High Protein Crustless Chicken Pot Pie | Healthy Low Fat Meal Prep

ByAlex King March 11, 2026

This high protein crustless chicken pot pie gives you all the cozy comfort of the classic—creamy chicken, tender veggies, savory gravy—without the heavy crust or extra fat. It bakes into a golden, satisfying casserole you can scoop into bowls or meal prep containers. You’ll love the hearty texture and the way it hits all the nostalgic notes while staying light.

I make this on Sundays, portion it out, and eat well all week. It reheats like a dream, packs serious protein, and still tastes indulgent. If you crave pot pie flavor but want a healthier routine, this is the sweet spot.

Why This High Protein Crustless Pot Pie Works

Big protein, low fat: Greek yogurt and chicken breast build a creamy, rich filling without heavy cream or butter.
All the flavor, less fuss: No crust to roll, chill, or blind bake—just mix, top, and bake.
Meal prep friendly: Holds great in the fridge or freezer; the texture stays creamy after reheating.
Balanced veggies: Classic peas and carrots with celery and onion keep things familiar and colorful.
Affordable and streamlined: Frozen mixed veggies and pantry staples cut cost and prep time.

Ingredients

For the Chicken and Veggies

1.5 lbs cooked chicken breast, shredded or diced small
1 medium onion, finely diced
3 celery stalks, diced
3 medium carrots, diced (or use frozen)
1 cup frozen peas
2 cloves garlic, minced

For the Light Creamy Sauce

1.5 cups low-sodium chicken broth
1 cup nonfat plain Greek yogurt (thick, not runny)
1/2 cup unsweetened almond milk (or skim milk)
3 tbsp all-purpose flour (or 2 tbsp cornstarch for gluten-free)
1 tbsp olive oil
1 tsp Dijon mustard
1 tsp poultry seasoning (or a mix of thyme, sage, and rosemary)
1/2 tsp garlic powder
1/2 tsp onion powder
1/2 tsp kosher salt, plus more to taste
1/2 tsp black pepper

High-Protein Topping (Crustless “Cobbler” Style)

3 large egg whites
1/2 cup liquid egg whites (or 4 additional whites)
1/2 cup oat flour (or whole wheat pastry flour)
1/2 cup nonfat cottage cheese
1 tsp baking powder
1/2 tsp kosher salt
1/2 tsp dried thyme

Optional Add-Ins

1/2 cup corn (frozen), for sweetness
2 tbsp chopped parsley or chives, for freshness
Pinch of red pepper flakes for gentle heat

How to Make This High Protein Crustless Chicken Pot Pie

1) Prep and Sauté

Heat oven to 400°F (200°C). Lightly spray a 9×13-inch baking dish.
Warm a large skillet over medium heat with 1 tbsp olive oil. Add onion, celery, and carrots. Cook 6–8 minutes until softened. Stir in garlic for 30 seconds.

2) Make the Light Gravy

Whisk flour with 1/2 cup cold broth until smooth.
Pour remaining broth and almond milk into the skillet. Whisk in the flour slurry. Add Dijon, poultry seasoning, garlic powder, onion powder, salt, and pepper.
Simmer 3–5 minutes, stirring, until lightly thickened and glossy.
Turn heat to low. Whisk in the Greek yogurt until creamy. Do not boil after adding yogurt.

3) Combine the Filling

Stir in the chicken, peas (and corn if using). Taste and adjust seasoning.
Spread the filling in the prepared baking dish.

4) Mix the High-Protein Topping

Blend or whisk together egg whites, cottage cheese, oat flour, baking powder, salt, and thyme until smooth and pourable, like pancake batter.
Pour evenly over the filling. It will not fully cover; that’s fine. You want cobbler-style patches that bake golden.

5) Bake

Bake 22–28 minutes until the topping sets and turns light golden and the filling bubbles at the edges.
Rest 10 minutes so the sauce thickens for clean scoops.

Pro Tips

Don’t rush the sauté: Softer veggies mean sweeter, deeper flavor.
Keep yogurt cool: Heat low and gentle to prevent curdling.
Use pre-cooked chicken: Rotisserie breast or poached chicken saves time without sacrificing texture.
Check thickness: The gravy should coat a spoon. If too thin, simmer 1–2 minutes more before adding yogurt.

How to Store and Reheat

Fridge: Cool completely, then portion into airtight containers. Keeps 4–5 days.
Freezer: Portion into freezer-safe containers, leaving a little headspace. Freeze up to 3 months.
Reheat: Microwave covered at 50–70% power in 60–90 second bursts, stirring between. Or bake covered at 325°F for 15–20 minutes.
Texture tip: If reheating from frozen, thaw overnight in the fridge to keep the sauce creamy.

Benefits of This Healthy Meal Prep

High protein per serving: Keeps you full, supports recovery after workouts, and curbs snacking.
Lower fat, big comfort: Creamy mouthfeel without heavy cream or butter.
Budget smart: Uses common staples, stretches chicken across multiple meals.
Time saver: One casserole pan feeds lunches or dinners for most of the week.
Family friendly: Classic pot pie flavors that picky eaters recognize and love.

What to Avoid

Boiling the yogurt: High heat can split the sauce. Keep it gentle.
Skipping seasoning: Taste the gravy before baking. Salt and pepper make or break comfort food.
Overbaking: The topping dries out if you go too long. Pull when set and lightly golden.
Watery veggies: If using frozen carrots or mixed veg, thaw and pat dry to prevent a thin sauce.

Flavor Swaps and Variations

Mushroom thyme: Sauté 8 oz sliced mushrooms with the onions and add extra thyme.
Herb lemon: Stir in zest of 1/2 lemon and 2 tbsp chopped parsley for brightness.
Southwest twist: Swap peas for corn and diced green chiles; add cumin and a pinch of smoked paprika.
Gluten-free: Use cornstarch in the gravy and oat flour certified GF for the topping.
Dairy-light: Use lactose-free Greek yogurt and cottage cheese; almond milk works great.
Extra veg: Add diced broccoli or green beans (steam 3 minutes first to keep them crisp-tender).

FAQ

Can I use canned chicken?

Yes. Drain well and pat dry. Add a splash more broth if the filling feels too thick.

Can I skip the topping?

Absolutely. Bake the filling alone and serve over cauliflower mash or brown rice for an even lighter bowl.

How do I keep the sauce from curdling?

Temper the yogurt by whisking in a ladle of hot liquid first, then stir it into the skillet over low heat and never boil.

Can I make it in a skillet only?

Yes. Use an oven-safe 12-inch skillet for the whole process and bake directly in it.

What’s a quick chicken prep?

Poach chicken breasts in salted simmering water 12–15 minutes, cool, then shred. Or buy a rotisserie and use the breast meat.

Conclusion

This crustless chicken pot pie nails comfort, convenience, and nutrition all in one pan. You get creamy, savory goodness, serious protein, and easy meal prep without the heavy crust. Make it once, and you’ll keep it in your weekly rotation.