When I first created this High-Protein Chicken Casserole, I wasn’t just looking for a quick fix—I wanted something that was as nourishing as it was satisfying. As someone who juggles a busy lifestyle while trying to stay healthy, this dish quickly became my go-to meal prep solution. It’s now a favorite in my kitchen and on Maven Recipes, where we combine AI-driven culinary ideas with the heart of home cooking.
Why I Love This Chicken Casserole
I remember the first time I tried meal prepping in earnest—it was overwhelming! I’d spend hours in the kitchen, only to find my meals lacked variety or excitement. This casserole changed everything. It’s quick to make, protein-packed, and endlessly customizable. Plus, it doesn’t feel like “health food.” It’s rich, comforting, and something I actually look forward to eating after a long day.
Table of Contents
Ingredients: The Building Blocks of a Balanced Meal
This recipe shines because of its simplicity and flexibility. You can find all the ingredients at your local grocery store, and many are pantry staples.
Protein Power:
- 2 cups cooked chicken breast, shredded (Learn more about chicken’s nutritional value)
- 1 cup low-fat cottage cheese or Greek yogurt
Veggie Goodness:
- 1 cup steamed broccoli
- 1/2 cup diced bell peppers
- 1/2 cup chopped spinach
Flavor Boosters:
- 1 tsp smoked paprika
- 1 tsp garlic powder
- Salt and pepper to taste
Optional Add-Ins:
- 1/4 cup sun-dried tomatoes for a tangy kick
- 1/2 cup cooked quinoa if you’re craving some extra carbs
Testing and Tweaking
Here’s the thing: I’ve made this casserole so many times that I’ve perfected little tricks to make it even better. For example, I’ve found that steaming the broccoli just slightly keeps it from getting mushy when baked. Toasting the garlic powder beforehand gives the dish a deeper, nutty flavor.
During testing, I also experimented with cheese. While mozzarella is classic, I found that a mix of Parmesan and cheddar adds a sharper, more complex flavor profile.
High-Protein Chicken Casserole
A quick and nutritious high-protein chicken casserole perfect for meal prep. Packed with lean protein, fresh vegetables, and flavorful cheese, this dish is ready in just 15 minutes and is ideal for a busy lifestyle.
- Mixing bowl
- Baking dish
- Oven
- 2 cups cooked chicken breast (Shredded or diced)
- 1 cup low-fat Greek yogurt (Plain, unsweetened)
- 1 cup steamed broccoli (Fresh or frozen)
- 1/2 cup diced bell peppers (Any color variety)
- 1/2 cup chopped spinach Optional for extra greens
- 1/2 cup shredded cheddar cheese (Low-fat preferred)
- 1 tsp smoked paprika (Enhances flavor)
- 1 tsp garlic powder (Toast for added aroma)
- Salt and pepper (To taste)
Preheat Oven: Preheat your oven to 375°F.
Mix Ingredients: In a large mixing bowl, combine the shredded chicken, Greek yogurt, half the cheese, and steamed broccoli. Mix until well combined.
Layer the Dish: Spread the mixture into a greased 9×9 baking dish.
Add Vegetables: Evenly sprinkle diced bell peppers and spinach over the mixture.
Season: Add smoked paprika, garlic powder, salt, and pepper to taste.
Top with Cheese: Sprinkle the remaining shredded cheese over the top.
Bake: Place the dish in the oven and bake for 15 minutes, or until the cheese is melted and bubbly.
Cool and Serve: Let cool for a few minutes before serving.
- Customizations: Add cooked quinoa or rice for extra carbs, or swap cheddar for mozzarella for a milder taste.
- Meal Prep: Store individual portions in airtight containers for up to 4 days in the fridge or 3 months in the freezer.
- Reheating Tip: For the best texture, reheat in the oven instead of the microwave.
Step-by-Step Instructions
- Preheat Your Oven: Set it to 375°F.
- Mix the Base: Combine shredded chicken, Greek yogurt, and half the cheese in a bowl.
- Layer the Casserole: Spread the mixture into a greased baking dish. Add veggies on top.
- Season to Taste: Sprinkle smoked paprika, garlic powder, salt, and pepper.
- Add Cheese: Top with the remaining cheese.
- Bake: Pop it in the oven for 20–25 minutes, or until golden brown and bubbly.
What Makes This Casserole Special?
- Quick & Convenient: Perfect for a busy lifestyle—prep is under 15 minutes.
- Protein-Rich: With over 35g of protein per serving, this casserole is ideal for meal preppers, athletes, or anyone trying to up their protein intake.
- Customizable: From keto-friendly tweaks to vegan cheese substitutes, this dish works for everyone.
Meal Prep Tips
- Storage: Keep portions in airtight containers for up to four days in the fridge. Learn the best practices for food safety.
- Freezing: Freeze individual servings for up to three months. Thaw overnight in the fridge before reheating.
- Reheating: For best results, reheat in the oven to preserve the texture and flavor.
Reader Engagement: Your Turn!
I’d love to hear how you make this casserole your own! Do you add a unique spice? Substitute a favorite veggie? Share your tips and photos in the comments or tag @MavenRecipes on Instagram. Your ideas might inspire the next version of this dish!
Conclusion: Why You Should Try It Today
This High-Protein Chicken Casserole isn’t just a recipe—it’s a solution to hectic mornings, meal prep dilemmas, and uninspired weeknight dinners. It’s healthy, versatile, and most importantly, delicious. Give it a try, and let me know how it turns out!
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