Plant-Based Chicken Chickpea Casserole With Fluffy Mashed Potatoes (Healthy, Cozy & Meal-Prep Friendly)

If you love warm, comforting casseroles that feel indulgent but are secretly healthy, this Plant-Based Chicken Chickpea Casserole is about to become a staple in your kitchen. It’s creamy, hearty, packed with vegetables, full of flavor, and topped with a cloud-like layer of buttery mashed potatoes—without any dairy, oil, or chicken.

This casserole is inspired by classic chicken pot pie flavors but made completely plant-based using chickpeas and Better Than Bouillon’s No Chicken base. The result? A savory, cozy, incredibly satisfying dish that tastes like comfort food but supports your weight loss goals and your budget.

Why This Casserole Is Perfect for a Plant-Based Lifestyle

This meal is designed for maximum nourishment with minimum effort. It uses affordable staples—like chickpeas, potatoes, frozen vegetables, and pantry spices—to create a filling, nutrient-rich meal that works wonderfully for lunch, dinner, or meal prep.

Because it’s low in calorie density, you can enjoy a large, hearty portion while still staying aligned with the Starch Solution and weight-loss-friendly eating.


Key Ingredients & Their Benefits

✔ Chickpeas – High-Protein, High-Fiber, Affordable

Chickpeas provide the heartiness of traditional chicken without the fat or cholesterol.
They’re rich in:

  • Plant-based protein
  • Gut-loving fiber
  • Iron, magnesium, zinc, and B vitamins

They help keep you full for hours while supporting digestion and blood-sugar balance.

✔ Better Than Bouillon — No Chicken Base

This paste-style bouillon adds a deep, savory, chicken-style flavor without any animal products.
Benefits include:

  • Intense flavor with just a small amount
  • Shelf-stable and budget-friendly
  • Cleaner ingredients than many boxed broths
  • Perfect for adding richness to casseroles and soups

✔ Onion, Celery & Carrots – Classic Aromatics

These three foundational vegetables create a comforting base while adding important nutrients like:

  • Vitamin A
  • Antioxidants
  • Potassium
  • Natural sweetness

They enhance flavor while boosting the nutritional profile.

✔ Frozen or Leftover Mixed Vegetables

Frozen veggies are just as nutritious as fresh—sometimes even more—because they’re flash-frozen at peak ripeness.
They’re also:

  • Affordable
  • Convenient
  • Perfect for cleaning out your fridge
  • Easy to customize

Use peas, green beans, corn, carrots, broccoli, cauliflower—whatever you have!


✔ Yukon Gold Potatoes

Creamy, naturally buttery, and perfect for oil-free mashed potatoes.
Yukon golds are rich in:

  • Vitamin C
  • Potassium
  • Resistant starch (great for gut health)
  • Slow-digesting carbs for steady energy

They help create that fluffy mashed potato topping that brings this casserole together.

✔ Plant-Based Milk

Using an unsweetened milk keeps the casserole creamy without dairy.
Benefits:

  • Lower in calories
  • No saturated fat
  • Great for digestion
  • Keeps the meal completely plant-based

✔ Herbs & Spices: Thyme, Poultry Seasoning & Granulated Garlic

These spices recreate classic chicken casserole flavor without animal products or added salt.

  • Thyme: earthy, grounding, excellent for soups and casseroles
  • Poultry seasoning: sage, marjoram, rosemary, pepper—classic comfort blend
  • Granulated garlic: deep savory flavor used in plant-based cooking

Together, these recreate old-fashioned pot pie flavor but in a healthier way.

Why This Casserole Is Perfect for Weight Loss & Meal Prep

This dish checks all the boxes:

✔ Low in calorie density

You can enjoy a big, satisfying serving without consuming too many calories.

✔ High in fiber and protein

Chickpeas + potatoes + vegetables = long-lasting fullness.

✔ Highly nutritious

Loaded with vitamins, minerals, antioxidants, and whole-food ingredients.

✔ Meal-prep hero

It reheats beautifully and even tastes better the next day as flavors blend.

✔ Budget-friendly

Uses chickpeas, frozen vegetables, potatoes, and pantry staples—perfect for stretching your grocery budget.

How to Serve This Chickpea Casserole

  • Enjoy as a full meal
  • Pair it with a big green salad
  • Add steamed broccoli or roasted veggies on the side
  • Portion into containers for 3–5 days of healthy lunches
  • Make it ahead and freeze for an easy weeknight dinner

Comforting. Creamy. Perfectly seasoned.
This casserole is everything you love about a chicken pot pie—made healthier, cheaper, and fully plant-based.

Chicken Chickpea Casserole(Oil Free//Gluten Free//Plant Based

Chicken Chickpea Casserole(Oil Free//Gluten Free//Plant Based
Prep Time 15 minutes
Cook Time 40 minutes
Course Dinner, Lunch, Main Course, Side Dish
Cuisine American

Ingredients
  

Instructions
 

  • Take 2 cups of hot water and mix with 2 tsp of Better than Bouillon.
  • Preheat oven to 350 degrees F.
  • Peel potatoes and add to large pot, fill with water and 1 tsp salt. Bring to a boil, turn down and allow to simmer until the potatoes are fork tender.
  • Drain the potatoes, mash or rice and add plant based milk until you reach to consistency you prefer.
  • Dice your onions, celery and carrots. Save your scraps to make your own vegetable broth.
  • Heat your pan on medium high, add a splash of water and add in your onions, celery and carrots. Allow to cook for 5 minutes. Add in the frozen vegetables, the chicken broth and chickpeas and the remaining spices. Allow to simmer for 5 minutes.
  • Meanwhile, make your slurry-in a small bowl whisk the cornstarch and cold water. Add to the pan and lower the temperature and allow the the mixture to thicken.
  • Transfer to your baking dish and top with the mash potatoes. Bake for 20-25 minutes until how and bubbling. Serve with a side salad and enjoy!

Video

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Keyword Beginner, Budget Friendly, Casserole, Chicken Chickpea Casserole, Chickpeas, Easy, Plant Based, Starch Solution, Vegan, Vegetarian, Weight Loss, WFPB, WFPBNO
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