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One Skillet French Onion Tater Tot Casserole

Yancy Kitchen Registry

4.55★ from 120 votes

Batch Size

1 Skillet Casserole

Prep: 15 minutes  •  Cook: 45 minutes  •  Total: 1 hour  •  Calories: 575 kcal per serving

Ingredients

QtyUnitIngredientNotes

Instructions

  1. Preheat the oven to 425°F.
  2. Caramelize the onions:
    • In a large oven-safe skillet, melt the butter, olive oil, and onions together. Cook, stirring occasionally, until softened, about 5 minutes.
    • Slowly add 1/2 cup of the wine, 1/4 cup at a time, until it cooks into the onions.
    • Continue cooking another 8-10 minutes until the wine is used and the onions are deeply caramelized.
  3. Brown the filling:
    • Push the onions to the side of the pan and stir in the meat, bell pepper, garlic, thyme, parsley, cayenne, salt, and pepper. Cook, breaking up the meat, another 5 minutes until browned.
    • Stir in the flour and cook another minute.
    • Add the remaining 1/2 cup of wine, the soy sauce, the Worcestershire sauce, and 1 cup of water.
    • Bring to a boil and simmer until thickened, 3-5 minutes.
  4. Assemble and bake:
    • Remove from heat and sprinkle the Gruyere cheese over the meat.
    • Arrange the tater tots on top of the cheese.
    • Transfer to the oven and bake 20 minutes, until the tots are golden.
    • Sprinkle the cheddar over the tater tots, return to the oven, and bake another 10-15 minutes, until the cheese is melted.
  5. Serve topped as desired with fresh thyme and chives.

Recipe Note:

To make vegetarian, instead of 1 pound of meat, use 3 cups finely chopped mushrooms (any variety or mix) plus 1 cup finely chopped cauliflower (or an additional cup of mushrooms) — sauté the vegetables the same way as the meat; cooking times should be very similar.