Creamy Cottage Cheese Parmesan Chicken Casserole

Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Intensity: Medium (involves stovetop searing + baking)
Servings: 6
Category: Dinner / High-Protein Comfort Food

This is not your average chicken casserole. By swapping heavy cream for blended cottage cheese, you get a protein-packed, luxuriously creamy sauce without the post-dinner food coma. The Parmesan crisps up on the edges while the chicken stays juicy underneath — and it all comes together in one casserole dish.

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Why You’ll Love This Recipe

• High protein – Over 45g per serving

• No cream cheese or heavy cream – Cottage cheese does the magic

• Make-ahead friendly – Assemble, refrigerate, bake when ready

• Low-carb / keto adaptable – Skip the breadcrumbs or use almond flour

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Ingredients

For the casserole:

• 2 lbs boneless, skinless chicken breasts (or thighs)

• 1 tbsp olive oil

• 1 medium yellow onion, finely diced

• 4 cloves garlic, minced

• 1 tsp smoked paprika

• ½ tsp black pepper

• 1 tsp salt (divided)

• 1 cup low-sodium chicken broth

For the creamy cottage cheese sauce:

• 2 cups full-fat cottage cheese (small curd works best)

• ½ cup grated Parmesan cheese (freshly grated preferred)

• 2 large eggs

• 1 tbsp cornstarch (or arrowroot powder)

• ¼ tsp nutmeg (optional, but wonderful)

For the topping:

• ½ cup panko breadcrumbs (or crushed pork rinds for keto)

• ¼ cup grated Parmesan cheese

• 1 tbsp melted butter

• 2 tbsp fresh parsley, chopped (for garnish)

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Equipment Needed

• 9×13-inch baking dish

• Blender or food processor

• Large skillet

• Mixing bowls

• Aluminum foil

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Instructions

Intensity Breakdown:

• Low intensity (10 min) – Mincing garlic, grating cheese, blending sauce

• Medium intensity (15 min) – Sautéing onions, searing chicken

• Low intensity (5 min) – Assembling casserole

• Hands-off (35 min) – Baking

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Step 1 – Preheat and Prep (Low Intensity)

Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish with butter or non-stick spray.

Cut chicken breasts into 1.5-inch chunks (even-sized pieces ensure even cooking). Pat them dry with paper towels — this helps them sear instead of steam.

Step 2 – Make the Creamy Cottage Cheese Sauce (Low Intensity)

In a blender or food processor, combine:

• 2 cups cottage cheese

• ½ cup Parmesan

• 2 eggs

• 1 tbsp cornstarch

• ¼ tsp nutmeg

• ¼ tsp salt

Blend on high for 30–45 seconds until completely smooth, like a thick yogurt. Set aside.

Chef’s note: Blending removes the curd texture, leaving you with a silky, cream-like sauce that won’t curdle during baking.

Step 3 – Sear the Chicken (Medium Intensity)

Heat 1 tbsp olive oil in a large skillet over medium-high heat. Season chicken chunks with ¾ tsp salt and ½ tsp black pepper.

Sear chicken in a single layer (work in two batches if needed) for 2–3 minutes per side until golden brown. The chicken will NOT be cooked through — that’s fine. Use a slotted spoon to transfer chicken directly into your prepared baking dish.

Step 4 – Build the Flavor Base (Medium Intensity)

In the same skillet (don’t wipe it out!), reduce heat to medium. Add diced onion and cook for 3 minutes until soft. Add garlic and smoked paprika, cook 1 minute until fragrant.

Pour in 1 cup chicken broth, scraping up the browned bits from the bottom of the pan (this is liquid gold). Let it simmer for 2 minutes until slightly reduced. Remove from heat.

Step 5 – Combine Everything (Low Intensity)

Pour the hot broth mixture over the seared chicken in the baking dish. Stir gently.

Pour the blended cottage cheese sauce over everything. Use a spatula to spread it evenly — don’t over-stir. The sauce will seem thin; it thickens as it bakes.

Step 6 – Add the Topping (Low Intensity)

In a small bowl, mix:

• ½ cup panko breadcrumbs

• ¼ cup Parmesan

• 1 tbsp melted butter

Sprinkle this evenly over the casserole.

Step 7 – Bake (Hands-Off)

Bake uncovered for 25 minutes. Then increase oven temperature to 400°F (200°C) and bake another 10 minutes until the top is golden brown and bubbling at the edges.

Let the casserole rest for 5–10 minutes before serving. This step is crucial — it allows the sauce to set up like a creamy custard.

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Serving Suggestions

• Over zucchini noodles or spaghetti squash (low-carb)

• With a crisp green salad + lemon vinaigrette

• Alongside roasted asparagus or steamed broccoli

Garnish with fresh parsley before serving.

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Storage & Reheating

Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Freeze (without breadcrumb topping) for up to 3 months. Add fresh topping before baking.
Reheat: Oven at 350°F for 10–15 minutes, or microwave in 45-second bursts.

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Nutrition (per serving, approx. 1/6 of recipe)