Veggie-Loaded Shepherd’s Pie Tater Tot Casserole Recipe
This Veggie-Loaded Shepherd’s Pie Tater Tot Casserole is a comforting and hearty dish that combines the savory flavors of shepherd’s pie with a convenient and crispy tater tot topping. Featuring seasoned ground beef, a variety of vegetables including carrots, zucchini, peas, and cauliflower rice, all simmered in a rich gravy-like sauce. This casserole is baked to golden perfection, making it an easy and satisfying weeknight dinner with minimal prep and cleanup.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Dinner
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Ingredients
Scale
Main Ingredients
- 1 tablespoon olive oil
- 1 small onion, finely chopped
- 1 cup grated carrot (about 1 large carrot)
- 1½ cups grated zucchini (about 1 small zucchini)
- 1 pound lean ground beef
- ½ teaspoon kosher salt
- ¼ teaspoon ground black pepper
- 1 teaspoon garlic powder
- 1 teaspoon dried thyme
- 2 cups frozen riced cauliflower
- 1 tablespoon Worcestershire sauce (substitute coconut aminos for gluten-free)
- 2 tablespoons tomato paste
- 2 tablespoons cornstarch (or arrowroot powder)
- 1½ cups low-sodium beef broth (or low-sodium chicken broth)
- 1½ cups frozen peas
- 24 ounces frozen tater tots (make sure they are certified gluten-free if needed)
Instructions
- Preheat and Prepare: Heat the oven to 400℉. Lightly grease a 9×13-inch casserole dish. If your skillet is oven-safe and large enough, you can bake the casserole directly in it to save on dishes.
- Sauté the Vegetables: Heat olive oil in a large skillet over medium heat. Add the chopped onion, grated carrot, and zucchini, sautéing until the vegetables are tender, about 2 to 3 minutes.
- Cook the Ground Beef: Add the ground beef to the skillet. Break it up with a spoon and cook until browned and fully cooked through, about 5 to 7 minutes.
- Season: Sprinkle in kosher salt, ground black pepper, garlic powder, and dried thyme. Stir to combine.
- Add Vegetables and Flavorings: Stir in frozen riced cauliflower, Worcestershire sauce (or coconut aminos), and tomato paste. Cook for 1 minute to meld the flavors.
- Prepare the Sauce: In a separate bowl, whisk cornstarch into the broth until smooth with no lumps. Pour this mixture into the skillet with the meat and vegetables. Simmer for 2 to 3 minutes to thicken the sauce.
- Add Peas: Stir frozen peas into the skillet until evenly combined.
- Assemble the Casserole: Transfer the beef and vegetable mixture into the prepared casserole dish, spreading it into an even layer.
- Top with Tater Tots: Arrange the frozen tater tots in neat rows on top of the filling, creating an even layer for maximum crispiness.
- Bake: Place the casserole in the preheated oven and bake for 20 to 25 minutes, until the tater tots are golden brown and crispy.
- Rest and Serve: Let the casserole sit for 5 minutes after baking to allow the filling to thicken further. Garnish with fresh parsley if desired and serve warm.
Notes
- Allow the casserole to rest for about 5 minutes after baking to let the filling thicken and set.
- For maximum crispy tater tots, arrange them in a single even layer rather than piling.
- Use frozen vegetables to save prep time and add convenience.
- The casserole pairs well with a simple, fresh side salad for a balanced meal.
- To make gluten-free, ensure tater tots are certified gluten-free and substitute Worcestershire sauce with coconut aminos.
- If using an oven-safe skillet, you can bake directly in it to reduce cleanup.
Keywords: shepherd's pie, tater tot casserole, ground beef casserole, easy weeknight dinner, comfort food, veggie-loaded casserole, gluten-free dinner, baked casserole
