Broccoli cheese casserole shows up at every holiday table in the South for a reason. It’s the creamiest thing on the buffet. The cheese pulls in strings. The broccoli is soft and buttery. It tastes like comfort in a baking dish.
In most versions, it’s basically a bowl of mayonnaise and condensed soup with a little broccoli hiding inside. The classic recipe has 34 grams of fat and only 11 grams of protein per serving. That’s a side dish with more fat than a burger.
This version keeps everything you love about the original—the creaminess, the sharp cheddar, the golden top—and rebuilds it with real ingredients. Greek yogurt replaces the mayonnaise. Blended cottage cheese replaces the condensed soup.
A tablespoon of cornstarch replaces the thickeners in the canned soup so the sauce stays velvety instead of separating. And shredded chicken turns it from a side dish into a full weeknight dinner.
The result: 26 grams of protein per serving and roughly a third of the fat. No canned soup. No mayo. No flavor sacrificed.
Let’s make it.
Why This Recipe Works
Greek yogurt replaces mayonnaise and dramatically cuts the fat. One cup of mayonnaise has 1,440 calories and 160 grams of fat. One cup of non-fat Greek yogurt has 130 calories, zero grams of fat, and 23 grams of protein. It brings the same tangy creaminess without the grease.
Blended cottage cheese replaces condensed cream of mushroom soup. Blended smooth, cottage cheese has the same rich, creamy body as canned soup but with 28 grams of protein per cup and none of the sodium.
Cornstarch is the binder that keeps the casserole from becoming watery. Greek yogurt and cottage cheese thin out as they heat before they set. A tablespoon of cornstarch activates during baking and keeps the sauce thick and velvety instead of separating. This is what mimics the thickeners in canned soup.
Worcestershire sauce replaces the hidden umami of condensed soup. Canned soup gets its addictive savoriness from sodium and MSG. A teaspoon of Worcestershire brings that same deep, savory backbone with cleaner ingredients.
Melting cheddar into the warm sauce creates a cohesive cheese matrix. Instead of cheese pockets scattered through the casserole, melt half a cup of sharp cheddar directly into the creamy base. Every bite gets the same gooey, stretchy texture.
The onion gets sautéed, not added raw. Raw chopped onion stays crunchy after 40 minutes in the oven. Sautéing it for 3 minutes first softens it so it melts into the sauce and disappears.
Dry mustard powder makes the cheese taste sharper. A teaspoon acts as an emulsifier and flavor enhancer. It doesn’t make the casserole taste like mustard—it makes the cheddar taste more like cheddar.
Drain the broccoli and squeeze it dry. Frozen broccoli holds a shocking amount of water. Thaw it, drain it, and squeeze it in a towel. This step prevents a soupy casserole.
Shredded chicken turns it into a full dinner. Two cups of cooked shredded chicken breast add about 8 grams of protein per serving.
The Ritz cracker topping is optional but worth it. Crushed Ritz crackers mixed with melted butter create the golden, buttery crust that makes the classic version so addictive.
Broccoli Casserole Recipe
A creamy broccoli cheese casserole made with Greek yogurt and blended cottage cheese instead of mayo and canned soup.
Loaded with sharp cheddar, optional shredded chicken, and a buttery cracker topping. 26 grams of protein per serving.
Ingredients
For the Casserole:
- 3 (10 oz) bags frozen broccoli florets, thawed and drained well (or 2 lbs fresh broccoli, steamed and chopped)
- 1 cup plain non-fat Greek yogurt
- 1 cup low-fat cottage cheese, blended smooth
- 1 large egg
- 1 tbsp cornstarch (or all-purpose flour)
- 1 tsp Worcestershire sauce
- ¼ cup onion, finely chopped or grated
- 2 cloves garlic, minced
- 1 tsp dry mustard powder
- 1 tsp garlic powder
- ½ tsp onion powder
- 1 tsp kosher salt
- ½ tsp freshly ground black pepper
- 1½ cups shredded sharp cheddar cheese, divided (freshly grated from a block)
- ½ cup grated Parmesan cheese, divided
- 2 cups cooked shredded chicken breast (optional, but recommended)
- 1 dash paprika
For the Optional Topping:
- ½ cup crushed Ritz crackers or panko breadcrumbs
- 2 tbsp melted butter
Instructions
- Preheat and prep. Preheat the oven to 350°F. Grease a 9x13-inch baking dish with cooking spray or butter.
- Drain the broccoli thoroughly. Thaw the frozen broccoli and drain it in a colander. Press down with paper towels or gather it in a clean kitchen towel and squeeze to remove as much water as possible. This step prevents a watery casserole. If using fresh broccoli, steam it until just tender, then chop into bite-sized pieces.
- Sauté the onion. Heat a small splash of olive oil in a skillet over medium heat. Add the chopped onion and cook for 3 minutes until softened and translucent. Add the minced garlic and cook for 30 seconds until fragrant. Set aside to cool slightly.
- Blend the cottage cheese. Add the cottage cheese to a blender or food processor and blend for 30 seconds until completely smooth. No curds should remain.
- Whisk the velvety cream base. In a large mixing bowl, whisk together the Greek yogurt, blended cottage cheese, egg, cornstarch, Worcestershire sauce, sautéed onion and garlic, dry mustard, garlic powder, onion powder, salt, and pepper until completely smooth. Melt ½ cup of the sharp cheddar into the warm sauce, stirring until it disappears into the base.
- Fold in the broccoli and remaining cheese. Add the drained broccoli to the bowl and stir until evenly coated. Fold in ½ cup of the remaining cheddar, ¼ cup of the Parmesan, and the shredded chicken if using. Mix until everything is well distributed.
- Assemble the casserole. Spread the mixture evenly into the prepared baking dish. Top with the remaining ½ cup cheddar and ¼ cup Parmesan. If using the cracker topping, toss the crushed Ritz or panko with the melted butter and scatter it evenly over the top. Dust with paprika.
- Bake. Bake for 35–45 minutes, until the cheese melts, the edges bubble, and the top is golden brown. Start checking at 35 minutes—30 ounces of broccoli plus 2 cups of chicken makes a relatively shallow layer that bakes faster than a deep casserole. If the topping starts to brown too quickly, cover loosely with foil.
- Rest for 15 minutes. Let the casserole rest for a full 15 minutes before scooping. This is not optional. As it cools, the cornstarch and dairy proteins lock into place, and the casserole sets so it slices cleanly instead of sliding apart.
Notes
Protein per Serving: About 26g
Nutrition note: Estimated per serving with Greek yogurt, low-fat cottage cheese, sharp cheddar, Parmesan, and 2 cups of shredded chicken breast: ~285 calories, 26g protein, 9g carbs, 17g fat. Without the chicken, protein drops to about 18g per serving and calories drop to about 225.
Tips for the Best Broccoli Casserole
Drain and squeeze the broccoli. This is the most important step. Frozen broccoli holds a lot of water that can make the casserole soupy. Thaw it, drain it, and squeeze it in a towel until no more water comes out.
Don’t skip the cornstarch. Without it, the sauce can break and release water during baking. Cornstarch mimics the thickeners in canned soup and keeps the sauce luxuriously thick.
Blend the cottage cheese until completely smooth. Any remaining curds will show up in the finished dish. Blend for a full 30 seconds.
Grate your own cheese from a block. Pre-shredded cheese contains anti-caking agents that prevent it from melting smoothly. Freshly grated sharp cheddar melts into a proper cheese pull.
Melt half the cheddar into the warm sauce. This creates a cohesive, gooey texture in every bite instead of yogurt curds with pockets of cheese.
Sauté the onion and garlic first. Thirty seconds of garlic in hot oil transforms the flavor and prevents raw crunch.
Use sharp cheddar, not mild. Sharp cheddar has more flavor and stands up to the Greek yogurt’s tang.
Dry mustard is not optional. It emulsifies the cheese and makes it taste sharper.
Start checking at 35 minutes. The casserole is shallower than a traditional version, so it bakes faster. Pull it when the center is set and the edges are bubbling.
Rest for a full 15 minutes. The cornstarch and dairy proteins need time to set. Skip it, and the casserole slides apart on the plate.
Salt the broccoli if using fresh. Fresh steamed broccoli needs a pinch of salt before it goes into the casserole.
Troubleshooting
The casserole is watery. You didn’t drain and squeeze the broccoli thoroughly, or you skipped the cornstarch. Both are essential.
The casserole is grainy. You didn’t blend the cottage cheese smooth enough, or the Greek yogurt curdled. Blend for a full 30 seconds and make sure everything is at room temperature before mixing.
The casserole tastes flat. You used mild cheddar instead of sharp, or you skipped the dry mustard or Worcestershire. All three make a noticeable difference.
The sauce separated in the oven. You skipped the cornstarch, or you baked it too long. Cornstarch keeps the sauce emulsified.
The top is burnt, but the center is raw. Your oven runs hot, or the dish is too deep. Tent with foil and continue baking until the center reaches 160°F.
The topping is soggy. You added the buttered crackers too early, or you used too much butter. Toss the crackers with just enough butter to coat lightly, and add them right before baking.
The casserole won’t set. You added too much liquid from the broccoli, or you skipped the egg. The egg is the binder—don’t leave it out.
The cheese didn’t melt smoothly. You used pre-shredded cheese with anti-caking agents. Grate your own.
Easy Variations
Cracker Barrel Broccoli Cheese Casserole. Swap 4 oz of the sharp cheddar for 4 oz of cubed Velveeta. The flavor is milder, and the texture is silkier, but the sodium rises.
Broccoli Casserole With Ritz Crackers. The recipe above includes the optional Ritz topping. For a thicker crust, use 1 cup crushed Ritz and 3 tablespoons melted butter.
Cheddar Broccoli Casserole. Double the cheddar to 3 cups total and skip the Parmesan. Sharper and heavier, more like a traditional Southern casserole.
Creamy Broccoli Casserole. Add ½ cup of half-and-half to the Greek yogurt mixture. Richer and creamier, closer to the original.
Southern Broccoli Casserole. Add 1 cup of cooked white rice to the mixture. Turns the casserole into a full meal on its own.
Brussels Sprout Casserole. Swap the broccoli for 2 lbs of halved roasted Brussels sprouts. Roast them first at 400°F for 20 minutes to get caramelized edges, then fold them into the creamy base and bake as directed.
Thanksgiving Side Dish Version. Skip the chicken and reduce the cheddar to 1 cup. A proper side dish—lighter and more vegetable-forward.
Chicken Broccoli Rice Casserole. Add 1½ cups of cooked white rice along with the chicken. Feeds 10–12.
Low Carb Broccoli Casserole. Skip the Ritz topping and use crushed pork rinds instead—same crunch, no carbs.
Spicy Broccoli Casserole. Add 1 minced jalapeño and ½ teaspoon of cayenne pepper to the creamy base, and use pepper jack in place of half the cheddar.
Storage and Food Safety
Refrigerator: Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave for 90 seconds, or cover with foil and reheat at 350°F for 15 minutes.
Freezer: This casserole freezes well for up to 2 months. Cool completely, then transfer to freezer-safe containers or wrap tightly in foil. Thaw overnight in the refrigerator before reheating.
Make Ahead: Assemble the casserole up to 24 hours in advance, cover, and refrigerate. Add 10 minutes to the bake time since it will go into the oven cold. Add the cracker topping right before baking to keep it crisp.
Food Safety: Chicken must reach an internal temperature of 165°F. The casserole is done when the center reaches 160°F. Refrigerate leftovers within 2 hours of cooking.
Frequently Asked Questions
How much protein is in this broccoli casserole?
About 26 grams per serving, including the shredded chicken. Without the chicken, it drops to about 18 grams—still significantly higher than the classic version’s 11 grams.
Why add cornstarch?
Greek yogurt and cottage cheese thin out as they heat before they set. Cornstarch activates during baking and keeps the sauce thick and velvety instead of separating. It mimics the thickeners found in condensed soup.
Why Worcestershire sauce?
It replaces the hidden umami that canned soup gets from sodium and MSG. One teaspoon gives the casserole that deep, savory backbone without the processed ingredients.
Can I use fresh broccoli instead of frozen?
Yes. Steam 2 lbs of fresh broccoli until just tender, then chop into bite-sized pieces and drain well. Fresh broccoli releases less water, so the casserole will be slightly firmer.
Can I skip the cottage cheese?
Yes, but you’ll lose about 3–4 grams of protein per serving. Swap in an extra cup of Greek yogurt and add ½ cup of grated Parmesan for texture.
Can I make this without the chicken?
Yes. Skip the chicken to make a classic side dish. Protein drops to about 18g per serving, which is still a solid number for a vegetable side.
Why is my broccoli casserole watery?
You didn’t drain and squeeze the broccoli thoroughly, or you skipped the cornstarch. Both are essential.
Can I use mayonnaise instead of Greek yogurt?
You can, but you’ll add roughly 180 calories and 20 grams of fat per serving and lose about 3 grams of protein.
Can I make this gluten-free?
Yes. Use gluten-free panko or skip the cracker topping. The rest of the recipe is naturally gluten-free.
Can I make this dairy-free?
It’s difficult because the recipe relies on Greek yogurt, cottage cheese, and cheddar. Dairy-free swaps are possible, but the texture will be noticeably different.
Can I freeze this casserole?
Yes, for up to 2 months. Cool completely, wrap tightly, and freeze. Thaw overnight in the refrigerator, then reheat.
What goes with broccoli casserole?
If serving as a side, pair it with roast chicken, ham, meatloaf, or holiday turkey. If serving the chicken version as a main, a simple green salad or crusty bread is all you need.
More Easy Healthy Dinner Recipes You’ll Love
- Ground Turkey Crockpot Recipes: Cheesy Hashbrown Casserole (High-Protein)
- High-Protein Cheesy Ground Beef and Rice Casserole: Cozy Winter Bake
- High-Protein Chicken Pot Pie Casserole: All the Comfort, None of the Guilt
- The Ground Beef and Potato Casserole Everyone Loves
Conclusion
This broccoli casserole recipe keeps everything you love about the classic Southern version—the creamy texture, the sharp cheddar, the golden cracker topping—and rebuilds it with ingredients that actually work for a weeknight dinner.
Greek yogurt replaces the mayonnaise.
Blended cottage cheese replaces the condensed soup. Cornstarch and Worcestershire restore the thickness and umami that the canned ingredients used to provide. Shredded chicken turns it from a side dish into the main event.
The keys are simple: drain and squeeze the broccoli, blend the cottage cheese until smooth, melt half the cheddar into the warm sauce, sauté the onion first, and rest for a full 15 minutes before serving.
Do that, and you’ll have a casserole that tastes like the holiday version but delivers 26 grams of protein and a third of the fat.
Make it this week. Your weeknight rotation will thank you.
