This Tater Tot Casserole is the ultimate cozy, crowd-pleasing comfort food. With layers of seasoned ground beef, creamy sauce, melted cheese, and crispy golden tater tots on top, it’s no wonder this Midwestern classic has been a staple in family kitchens for generations.
What makes it so beloved? It’s simple, satisfying, and quick to throw together with everyday ingredients. Whether you’re feeding a busy family on a weeknight or bringing a hot dish to a potluck, this hearty casserole hits the spot every single time — no frills, just full-on flavor.
Ingredients Overview

Here’s what you need to build the ultimate tater tot casserole, plus helpful substitution tips to suit your preferences or pantry.
Ground Beef
Lean ground beef (85/15 or 90/10) gives the filling its savory, meaty base. Brown it with onion and seasoning for depth.
Alternatives:
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Ground turkey or chicken for a lighter option
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Plant-based crumbles for a vegetarian version
Onion
Finely chopped yellow or white onion brings mild sweetness and umami.
Tip: Sauté until soft and translucent to mellow out sharpness.
Garlic (Optional)
A few cloves of minced garlic add richness and warmth to the beef layer.
Cream of Mushroom Soup
This classic canned soup creates a creamy, savory sauce to bind the beef and tots.
Substitutes:
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Cream of chicken or cream of celery
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Homemade white sauce for a from-scratch version
Milk
Thins the soup slightly to help it spread and coat the beef evenly.
Dairy-free? Use unsweetened almond, oat, or soy milk.
Frozen Mixed Vegetables (Optional)
Add a pop of color and nutrition with peas, carrots, green beans, or corn. Frozen blends work great and need no pre-cooking.
Cheddar Cheese
Sharp cheddar brings that gooey, cheesy pull and bold flavor.
Freshly shredded melts better than pre-packaged.
Other good options: Colby Jack, Monterey Jack, or a Mexican blend.
Frozen Tater Tots
The star of the show — crispy on the outside, fluffy on the inside. No need to thaw before baking.
Tip: Arrange them in neat rows for even crisping and better presentation.
Step-by-Step Instructions
1. Preheat the Oven
Set your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
2. Cook the Beef Mixture
In a large skillet, heat 1 tbsp oil over medium heat. Add:
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1 lb ground beef
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1 small onion, finely chopped
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Optional: 2 cloves garlic, minced
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Salt & pepper to taste
Cook until beef is browned and onions are soft, about 6–8 minutes. Drain excess fat if needed.
3. Add Soup, Milk & Veggies
Stir in:
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1 can (10.5 oz) cream of mushroom soup
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½ cup milk
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1½ cups frozen mixed vegetables (optional)
Mix until well combined and heated through.
4. Assemble the Casserole
Spread the beef mixture evenly in the prepared baking dish.
Sprinkle 1 cup shredded cheddar cheese over the top.
Arrange 1 (32 oz) bag of frozen tater tots in a single, even layer across the top.
5. Bake
Bake uncovered for 35–40 minutes, or until the tater tots are golden brown and crispy, and the filling is bubbly.
Optional: Add another ½ cup of cheese on top during the last 5 minutes of baking for extra gooey goodness.
6. Cool & Serve
Let the casserole rest for 5 minutes before serving. This helps it set and makes slicing easier.
Garnish with chopped parsley or green onions for color (optional).
Tips, Variations & Substitutions
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Add spice: Stir in chili powder, paprika, or hot sauce for a kick.
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Make it cheesy: Layer cheese under and on top of the tots for extra richness.
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Southwest twist: Add black beans, corn, cumin, and taco seasoning.
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Breakfast version: Use breakfast sausage, scrambled eggs, and a sprinkle of cheddar and bake with tater tots on top.
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Creamier base: Stir in a dollop of sour cream or cream cheese with the soup.
Serving Ideas & Occasions
Tater Tot Casserole is great for:
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Weeknight dinners — fast, easy, and filling
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Potlucks or church suppers — easy to transport and reheat
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Holiday brunches — try a breakfast variation with sausage and eggs
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Meal prep — refrigerates and reheats well for several days
Serve it with:
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A crisp side salad
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Steamed broccoli or green beans
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Pickles or sliced cucumbers for a fresh bite
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Bread rolls or cornbread
Nutritional & Health Notes
This dish is indulgent by nature, but here’s how you can make it a bit lighter:
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Use lean ground meat or swap for turkey/chicken
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Add extra veggies like spinach, kale, or mushrooms
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Use reduced-fat cheese and low-sodium soup
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Watch your portion size — it’s hearty and filling!
Each serving is high in protein and comforting carbs, making it a well-balanced meal when paired with greens.
FAQs
Q1: Can I make this casserole ahead of time?
A1: Yes! Assemble the casserole (without baking), cover, and refrigerate up to 24 hours in advance. When ready, bake as directed, adding 5–10 minutes to the bake time.
Q2: Can I freeze tater tot casserole?
A2: Absolutely. Assemble and freeze before baking, wrapped tightly. Bake straight from frozen at 375°F for about 60–70 minutes, or thaw overnight and bake as usual.
Q3: What’s the best way to reheat leftovers?
A3: Reheat in the oven at 350°F for 20 minutes or until warmed through. For a crispier top, broil for a few minutes at the end. You can also microwave individual portions.
Q4: Can I use fresh vegetables?
A4: Yes, just sauté them with the beef or steam them lightly beforehand to ensure they cook fully in the oven.
Q5: What soup can I use besides mushroom?
A5: Cream of chicken, celery, or cheddar soup all work. You can also make your own white sauce from butter, flour, milk, and broth.
Q6: How do I make this gluten-free?
A6: Use a gluten-free cream soup or homemade sauce and check that your tater tots and seasonings are gluten-free certified.
Q7: Can I double this recipe?
A7: Yes! Use two 9×13-inch pans or a larger casserole dish. Great for feeding a crowd or batch cooking.
PrintA family-favorite comfort food with seasoned ground beef, creamy sauce, melty cheese, and crispy tater tots — baked to golden perfection.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: Serves 4
Ingredients
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1 lb ground beef
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1 small onion, chopped
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2 cloves garlic, minced (optional)
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Salt & pepper to taste
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1 can (10.5 oz) cream of mushroom soup
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½ cup milk
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1½ cups frozen mixed vegetables (optional)
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1 cup shredded cheddar cheese
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1 (32 oz) bag frozen tater tots
Instructions
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Preheat oven to 375°F. Grease a 9×13 baking dish.
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In a skillet, brown beef with onion and garlic. Season with salt and pepper.
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Stir in soup, milk, and vegetables. Simmer 2–3 minutes.
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Spread beef mixture in baking dish. Sprinkle with cheese.
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Top with frozen tater tots in a single layer.
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Bake uncovered for 35–40 minutes until bubbly and tots are golden.
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Let rest 5 minutes. Serve warm.