Easy Taco Tater Tot Casserole

This Easy Taco Tater Tot Casserole layers seasoned taco beef, melty cheddar and a golden blanket of crispy tater tots in one dish, then finishes it with cool sour cream and green onions. It's a fun, kid-approved spin on taco night that goes from stovetop to oven in about 15 minutes of hands-on time.

This recipe is truly so easy to throw together. If you can preheat an oven and brown ground beef on the stovetop, you can handle this one. There are only a handful of ingredients, most of which are probably already in your fridge, freezer and pantry, and the whole family can pitch in.

Key Ingredients & Substitutions

• Ground beef. An 85% or 90% lean beef gives you plenty of flavor without a greasy casserole. Ground turkey, ground chicken or even crumbled plant-based meat all work; just add a splash of oil to the skillet if you use very lean poultry.
• Taco seasoning. One 1-ounce packet, such as McCormick Original Taco Seasoning Mix, seasons a full pound of meat. If you'd rather control the salt and spice, mix up a batch of our DIY Taco Seasoning and use about 3 tablespoons.
• Shredded cheddar cheese. The original version of this recipe used a triple cheddar blend, but any shredded cheddar, Colby Jack or Mexican-style blend melts beautifully. Use about 1 ¼ cups, or go up to 2 cups if your family likes it extra cheesy.
• Frozen tater tots. One 16-ounce bag covers an 8x8-inch dish in a single layer. There's no need to thaw them; they go straight from the freezer onto the casserole. Seasoned or crowns-style tots are fun swaps.
• Sour cream and green onions. These cool, fresh toppings balance the rich, savory casserole. Plain Greek yogurt is a lighter stand-in for the sour cream, and chopped cilantro can replace the green onions.

Helpful Tips

Drain the beef well. Pour off the fat after browning and before adding the seasoning. Excess grease pools at the bottom of the dish and makes the tater tots soggy from underneath.

Let the taco sauce thicken. Simmer the meat with the seasoning and water until the liquid has mostly cooked off and coats the beef. A thick filling holds up under the tots, while a watery one steams them instead of letting them crisp.

Pack the tots in a snug single layer. Line them up in neat rows so they touch, covering the whole top. This gives you a crisp, even crust in every scoop. A deep glass dish like this Pyrex 8x8 baking dish is the perfect size and lets you see when the edges are bubbling.

Turn up the heat for extra crunch. At 350°F the tots bake up golden and tender. If your crew loves them really crispy, bake at 400°F for the same 25 to 30 minutes, keeping an eye on them for the last few minutes.

Get the kids involved. Make it an easy dinner prep night and have the kids help. The more in the kitchen, the merrier, and older kids can handle most of this recipe on their own with a little supervision at the stove.

Variations

• Add beans. Stir a drained can of black beans or pinto beans into the taco meat to stretch it further and add fiber.
• Make it saucy. Mix a drained can of diced tomatoes with green chiles or a half cup of salsa into the meat for a juicier, zestier filling.
• Go chicken. Swap the beef for shredded rotisserie chicken tossed with the taco seasoning, then check out our Dorito Chicken Casserole for another crunchy-topped favorite.
• Spice it up. Use pepper jack cheese, add diced jalapeños over the meat, or finish with a drizzle of hot sauce.
• Load up the toppings. Set out shredded lettuce, diced tomatoes, sliced black olives, avocado and salsa so everyone can build their own "taco" bowl.

Serving Ideas

This casserole is a complete meal on its own, but a simple side rounds it out nicely. A crisp green salad with a lime vinaigrette cuts through the richness, and a scoop of Copycat Chipotle Cilantro Rice makes it feel like a full taco night spread.

For something bright and fresh on the side, spoon on some Mango Salsa or serve it with tortilla chips and guacamole. It's also a great dish to bring to potlucks, game days and family dinners, since it travels well right in the baking dish.

Storing & Freezing

Let leftovers cool, then cover the dish tightly or move portions to airtight containers and refrigerate for up to 4 days. Keep the sour cream and green onions off until serving. To reheat, warm individual portions in the microwave, or reheat the casserole in a 350°F oven for 15 to 20 minutes; the oven or an air fryer keeps the tots crispier.

To freeze, assemble the casserole in a freezer-safe dish without baking it, wrap it tightly in plastic wrap and foil, and freeze for up to 3 months. Bake straight from frozen at 350°F, covered for the first 30 minutes and uncovered for another 20 to 30 minutes, until hot in the center. Baked leftovers can also be frozen in portions for up to 2 months, though the tots will be softer after reheating.

More Easy Weeknight Casseroles

If you loved this recipe, here are a few more you might enjoy:

• Chicken Enchilada Casserole
• Loaded Chicken and Potato Casserole
• One-Pan Fajita Nachos
• 25+ Easy Mexican Recipes

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