High Protein Chicken Zucchini Bake

Featured in: Hearty Dinners

This comforting bake layers seasoned chicken breast with thinly sliced zucchini, all bound together in a creamy Greek yogurt and egg mixture. The chicken gets a quick sear in smoked paprika and oregano spices before being layered with vegetables and finished under bubbling mozzarella and Parmesan cheese. Perfect for meal prep, each serving delivers 48 grams of protein while staying low-carb and gluten-free. The dish reheats beautifully and can be customized with cottage cheese for extra protein or swapped with dairy-free alternatives as needed.

Updated on Wed, 28 Jan 2026 14:56:00 GMT
Close-up of a golden-brown High Protein Chicken Zucchini Bake fresh from the oven, featuring bubbly mozzarella and Parmesan topping over layered chicken and zucchini. Save It
Close-up of a golden-brown High Protein Chicken Zucchini Bake fresh from the oven, featuring bubbly mozzarella and Parmesan topping over layered chicken and zucchini. | sunnyspoonful.com

The aroma of herbs and sizzling chicken filled my kitchen on a chilly autumn evening when I first created this protein-packed zucchini bake. I was looking for something substantial yet light after a long workout, rummaging through my refrigerator with that familiar what-can-I-make hunger. The combination happened almost by accident - chicken needed using, zucchini was abundant from a farmers market haul, and that container of Greek yogurt was calling my name. What emerged from my oven an hour later became an instant favorite in my fitness-focused meal rotation.

Last month when my fitness-obsessed brother visited, I served this alongside a simple salad, secretly nervous whether my protein creation would pass his strict nutritional standards. I caught him sneaking seconds, then thirds, before finally asking for the recipe with a sheepish grin. The dish earned an immediate spot in his meal prep rotation, and now we trade photos of our respective bakes, each trying to outdo the other with the perfect golden-brown cheese crust.

Ingredients

  • Boneless skinless chicken breast: The foundation of our protein powerhouse, I discovered cutting them into uniform bite-sized pieces ensures even cooking and the perfect chicken-to-zucchini ratio in every bite.
  • Zucchini: I prefer slicing these about 1/4 inch thick after learning the hard way that too thin means mush, too thick means undercooked.
  • Greek yogurt: This transformed the dish from good to magnificent, adding creamy tanginess and protein that regular cream never could.
  • Smoked paprika: Just a teaspoon brings this subtle smoky depth that makes people wonder what your secret ingredient might be.
  • Mozzarella and Parmesan: The combination creates that perfect cheese pull and golden crust, with the Parmesan adding that umami punch that makes you close your eyes with each bite.

Instructions

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Easily spray or drizzle oil for roasting vegetables, air frying, sautéing, and dressing salads with controlled coverage.
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Prep your protein foundation:
Toss those chicken pieces in the herb and spice mixture until every piece is wearing its flavor coat. Your kitchen should already be filling with that aromatic promise of what's to come.
Create the golden sear:
Get that skillet nice and hot before adding your chicken, then resist the urge to stir constantly. Let each side develop that beautiful caramelization that will bring depth to the final dish.
Build your aromatic base:
Those softened onions and garlic will infuse everything with flavor, becoming the background singers to your protein star. Watch carefully as garlic can burn in a heartbeat, turning from fragrant to bitter.
Whip up your creamy binding:
The yogurt-egg mixture might look simple, but it's magical how it transforms while baking into a protein-rich sauce that holds everything together. Make sure it's whisked until completely smooth.
Layer with purpose:
Think of this like building a delicious lasagna, with each component getting its moment to shine twice. The way the layers meld during baking creates perfect bites with every component.
Master the baking technique:
That foil-on, foil-off method isn't just fancy instructions. It ensures everything cooks through properly before allowing that beautiful cheese crust to develop.
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Easily spray or drizzle oil for roasting vegetables, air frying, sautéing, and dressing salads with controlled coverage.
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A serving of High Protein Chicken Zucchini Bake on a white plate, revealing moist chicken, crisp zucchini, and creamy Greek yogurt egg blend inside. Save It
A serving of High Protein Chicken Zucchini Bake on a white plate, revealing moist chicken, crisp zucchini, and creamy Greek yogurt egg blend inside. | sunnyspoonful.com

On a particularly hectic Wednesday when deadlines loomed and my energy tank was running on fumes, I pulled a portion of this bake from the freezer, reheated it, and practically collapsed into my chair with that first comforting bite. The way the flavors had melded during storage made it somehow even more delicious, and in that moment of pure comfort after a chaotic day, I felt immensely grateful for past-me who had thought to make a double batch. This dish has become more than nutrition, it's my edible security blanket.

Make-Ahead Magic

I've discovered this bake actually improves after a day in the refrigerator as the flavors deepen and meld together like old friends getting reacquainted. For meal prep mastery, I portion cooled leftovers into individual containers that stack neatly in my fridge, creating instant ready-to-go meals that have saved me from the takeout temptation countless times. My Sunday afternoon investment pays dividends throughout the week when healthy protein-rich meals are just a microwave minute away, requiring only a quick fresh herb garnish to wake up the flavors.

Customization Corner

This recipe framework invites personal expression, becoming a culinary canvas for whatever your taste buds or pantry demands. When summer abundance hits, I fold in yellow squash alongside the zucchini, creating a confetti of colors that brightens both plate and palate. Winter variations see me adding heartier herbs like rosemary or thyme, their woody notes standing up beautifully to the richness of the dish. During my brief vegetarian experiment phase, I substituted the chicken for firm tofu with surprisingly delicious results, though I needed to adjust the spice levels upward to compensate.

Storage Solutions

The relationship between this dish and my freezer has revolutionized my approach to batch cooking and emergency meals. After numerous experiments, I found that fully cooling the bake before slicing and freezing individual portions prevents those disappointing ice crystals that destroy texture. A quick brush of olive oil on the exposed cheese surface before wrapping creates a moisture barrier that preserves that coveted cheesy top through freezing and reheating cycles.

  • For refrigerator storage, cool completely before covering to prevent condensation that leads to soggy zucchini, then enjoy within 4 days.
  • Freeze individual portions wrapped first in parchment then foil for up to 2 months, labeling with both date and contents since everything looks mysterious once frozen.
  • When reheating from frozen, pop it into a 325°F oven covered with foil until heated through, then a quick broil to restore the cheese crust.
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Sliced portions of High Protein Chicken Zucchini Bake showing melty cheese and tender chicken pieces, ready to be served for a healthy low-carb dinner. Save It
Sliced portions of High Protein Chicken Zucchini Bake showing melty cheese and tender chicken pieces, ready to be served for a healthy low-carb dinner. | sunnyspoonful.com

This high-protein chicken zucchini bake has become more than a recipe in my household, it's a reliable friend that shows up when needed most. Whether you're chasing fitness goals or simply craving something satisfying that loves you back nutritionally, I hope it finds a regular spot in your kitchen rotation too.

Recipe FAQs

Can I prepare this chicken zucchini bake ahead of time?

Yes, assemble the entire dish up to 24 hours in advance and refrigerate covered with foil. When ready to bake, you may need to add 5-10 extra minutes to the cooking time since it will be cold.

What vegetables work well in this bake?

Thinly sliced yellow squash, bell peppers, spinach, or mushrooms can be added alongside or substituted for the zucchini. Just keep the total vegetable quantity similar for proper layering.

Can I use cottage cheese instead of Greek yogurt?

Absolutely. Low-fat cottage cheese blended until smooth creates an even creamier, higher-protein alternative to the Greek yogurt. The texture becomes slightly richer and adds about 4 additional grams of protein per serving.

How do I store and reheat leftovers?

Store in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave for 2-3 minutes or in a 350°F oven until warmed through, about 15 minutes.

Is it necessary to sear the chicken first?

Searing creates a golden crust and locks in flavor, but you can skip this step. Simply toss raw chicken with spices and layer directly. The bake will still be delicious, though the chicken texture will be softer rather than having a slight sear.

Can I make this dairy-free?

Yes, use dairy-free yogurt alternatives and vegan shredded cheese. Look for varieties that melt well. The final dish may have a slightly different texture but remains satisfying and protein-rich.

High Protein Chicken Zucchini Bake

Golden chicken and zucchini layered with Greek yogurt, mozzarella, and Parmesan for a protein-packed baked dinner.

Prep Time
20 mins
Cook Time
35 mins
Total Duration
55 mins
Authored by Lana Bright

Recipe Type Hearty Dinners

Skill Level Medium

Cuisine Style American

Recipe Yield 4 Serving Size

Diet Preferences Free From Gluten, Low Carbohydrate

What You'll Need

Chicken & Seasoning

01 1 pound boneless, skinless chicken breast, cut into bite-sized pieces
02 1 teaspoon dried oregano
03 1 teaspoon smoked paprika
04 1/2 teaspoon garlic powder
05 1/2 teaspoon salt, plus more to taste
06 Freshly ground black pepper to taste

Vegetables

01 2 medium zucchini, thinly sliced (about 4 cups)
02 1 small yellow onion, finely chopped
03 2 cloves garlic, minced

Dairy & Eggs

01 2 large eggs
02 1/2 cup plain Greek yogurt
03 1 cup shredded low-fat mozzarella cheese, divided
04 2 tablespoons grated Parmesan cheese

Other

01 1 tablespoon olive oil, plus extra for greasing
02 Fresh parsley or basil for garnish (optional)

Directions

Step 01

Prepare baking dish: Preheat oven to 375°F. Lightly grease a 9x9-inch baking dish with olive oil.

Step 02

Season chicken: In a medium bowl, combine oregano, smoked paprika, garlic powder, 1/2 teaspoon salt, and black pepper. Toss chicken pieces in the spice mixture until evenly coated.

Step 03

Sear chicken: Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add seasoned chicken and sear for 3-4 minutes per side until golden. Transfer to a plate and set aside.

Step 04

Sauté aromatics: In the same skillet, reduce heat to medium. Add chopped onion and sauté for 3 minutes until softened. Add minced garlic and cook for 30 seconds, stirring constantly.

Step 05

Prepare egg mixture: In a separate bowl, whisk together eggs and Greek yogurt until smooth. Season lightly with salt and pepper.

Step 06

Combine chicken mixture: Return seared chicken to the skillet and stir to combine with onion and garlic. Remove from heat.

Step 07

Layer first half: Layer half of the sliced zucchini in the prepared baking dish. Spread half of the chicken-onion mixture over the zucchini. Pour half of the yogurt-egg mixture evenly on top. Sprinkle with half of the mozzarella and half of the Parmesan.

Step 08

Layer second half: Repeat with remaining zucchini slices, chicken mixture, and yogurt-egg blend. Finish with remaining mozzarella and Parmesan.

Step 09

Bake covered: Cover the dish loosely with foil and bake for 20 minutes.

Step 10

Bake uncovered: Remove foil and bake for an additional 10-15 minutes until cheese is melted, bubbly, and lightly golden.

Step 11

Rest and serve: Let the bake rest for 5 minutes before slicing. Garnish with fresh parsley or basil if desired and serve warm.

Tools You'll Need

  • 9x9-inch baking dish
  • Large skillet
  • Mixing bowls
  • Whisk
  • Sharp knife
  • Cutting board
  • Measuring spoons and cups
  • Aluminum foil

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains eggs
  • Contains milk and dairy products

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 380
  • Fats: 16 grams
  • Carbohydrates: 10 grams
  • Proteins: 48 grams