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Vegetarian Tater Tot Casserole

Vegetarian Tater Tot Casserole

This tater tot casserole no meat recipe is great for Meatless Mondays or anytime you’re craving a veggie-filled casserole! Vegetarian tater tot casserole is healthy and delicious!
5 from 6 votes
Prep Time 10 mins
Cook Time 30 mins
Total Time 40 mins
Course Entree
Cuisine American
Servings 4 people
Calories 191 kcal


  • 2 tbsp olive oil
  • 1/2 green pepper diced
  • 1/2 onion diced
  • 8 oz mushrooms diced
  • 1 can fat free cream of mushroom soup or cream of chicken
  • 18 frozen tater tots
  • 1/4 cup cheddar cheese finely shredded


  • Preheat oven to 350 and spray 8x8 baking dish with nonstick spray
  • In a large skillet, over medium heat, pour oil in skillet
    2 tbsp olive oil
  • Saute onions, mushrooms and bell peppers until cooked through
    1/2 green pepper, 1/2 onion, 8 oz mushrooms
  • Add cream of mushroom soup and stir
    1 can fat free cream of mushroom soup
  • Pour sauteed onions & soup mixture into the bottom of the pan
  • Top with tater tots in a single layer
    18 frozen tater tots
  • Bake for 30 minutes until top of the tater tots are golden brown
  • Remove dish from oven and add shredded cheese to top of the casserole
    No need to put back in oven – it’s such a small amount it melts quick
    1/4 cup cheddar cheese


  • You could do this as a one-skillet meal if you use an oven-safe skillet like cast iron
**We are not dietitians and recommend you seek a nutritionist for exact nutritional information. The information in the nutrition box are calculated through a program and there is room for error. If you need an accurate count, I recommend running the ingredients through your favorite nutrition calculator.**


Serving: 0.25casseroleCalories: 191kcalCarbohydrates: 16gProtein: 4.8gFat: 13.2gSaturated Fat: 3.3gCholesterol: 7mgSodium: 481mgPotassium: 354mgFiber: 2.3gSugar: 2gCalcium: 67mgIron: 2mg
Keyword casserole, tater tots, vegetarian
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