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Cheesy Tater Tot Casserole

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A comforting casserole combining savory ground beef, creamy mushroom soup, tangy sour cream, and a crunchy tater tot topping, perfect for weeknight dinners and potlucks.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: American
Calories: 450
Ingredients Method Nutrition Notes

Ingredients
  

Main Ingredients
  • 1 lb ground beef The main protein and flavor base (substitute ground turkey or plant-based crumbles if desired).
  • 1 small onion, diced Adds sweetness and depth.
  • 1 clove garlic, minced For aromatic flavor.
  • 1 can cream of mushroom soup Binds the filling; cream of chicken works too.
  • 1/2 cup sour cream Gives tang and creaminess (plain Greek yogurt is a lower-fat swap).
  • 2 cups shredded cheddar cheese Use sharp cheddar for more bite; mix in Monterey Jack for creaminess.
  • 1/2 cup milk Thins the mixture to a saucy consistency; adjust for thicker or thinner filling.
  • 1 bag frozen tater tots (32 oz) The crispy top layer; smaller bags can be used but layer density changes cooking time.
  • 1/4 cup diced red bell peppers Optional, for garnish; adds color and sweetness.
  • 2 tbsp chopped chives For garnish; bright, oniony finish.
  • Salt and pepper to taste Essential for balance.

Method
 

Preparation
  1. Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
  2. Dice the onion and mince the garlic. Shred the cheese if not pre-shredded.
Cooking
  1. Heat a large skillet over medium-high heat. Add the ground beef and cook, breaking it up, until it’s no longer pink (about 6–8 minutes). Drain excess fat if necessary.
  2. Add the diced onion to the skillet and sauté 3–4 minutes until softened. Stir in the minced garlic and cook for 30 seconds until fragrant. Season with salt and pepper.
  3. Reduce heat to low. Stir in the cream of mushroom soup, sour cream, milk, and 1 cup of the shredded cheddar. Mix until smooth and heated through. Taste and adjust seasoning.
  4. Spread the beef mixture evenly into the prepared baking dish. Arrange frozen tater tots in a single layer on top, covering the filling. Sprinkle the remaining 1 cup of cheddar over the tots if you like extra cheesiness.
  5. Bake uncovered for 30–35 minutes, until the filling bubbles and the tater tots are hot through. If the tots need more color, broil for 2–3 minutes — watch closely to avoid burning.
Serving
  1. Remove from oven and let rest for 5 minutes; this helps the filling set so it slices cleanly.
  2. Garnish with diced red bell peppers and chopped chives. Serve hot.

Nutrition

Serving: 1gCalories: 450kcalCarbohydrates: 40gProtein: 25gFat: 22gSaturated Fat: 10gSodium: 800mgFiber: 2gSugar: 3g

Notes

For a spicier twist, stir in a teaspoon of smoked paprika or a few dashes of hot sauce when seasoning the beef. For lower sodium, choose low-sodium condensed soup and adjust salt later.
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