Veggie-Loaded Shepherd’s Pie Tater Tot Casserole Recipe

Introduction

This veggie-loaded shepherd’s pie tater tot casserole combines the comforting flavors of traditional shepherd’s pie with the ease of a weeknight casserole. Crispy tater tots top a savory ground beef and vegetable filling for a hearty, family-friendly meal that’s quick to prepare and satisfying to eat.

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 (or coconut aminos for gluten-free)
• 2 tablespoons tomato paste
• 2 tablespoons cornstarch (or arrowroot powder)
• 1½ cups low-sodium beef broth (or chicken broth)
• 1½ cups frozen peas
• 24 ounces frozen tater tots (gluten-free if needed)

Instructions

1. Step 1: Preheat the oven to 400℉. Lightly grease a 9×13-inch casserole dish. If you have a large, oven-safe skillet, you can bake the casserole directly in it to save dishes.
2. Step 2: Heat the olive oil in a large skillet over medium heat. Add the chopped onion, grated carrot, and grated zucchini. Sauté for 2 to 3 minutes until the vegetables are tender.
3. Step 3: Add the ground beef to the skillet. Cook, breaking it into crumbles, until browned and cooked through, about 5 to 7 minutes.
4. Step 4: Season the mixture with salt, black pepper, garlic powder, and dried thyme. Stir well to combine.
5. Step 5: Stir in the frozen riced cauliflower, Worcestershire sauce (or coconut aminos), and tomato paste. Cook for 1 minute to let the flavors blend.
6. Step 6: In a small bowl, whisk the cornstarch into the broth until smooth and free of lumps. Pour this mixture into the skillet and simmer for 2 to 3 minutes until the sauce thickens.
7. Step 7: Stir in the frozen peas, then transfer the entire filling evenly into the prepared casserole dish.
8. Step 8: Arrange the frozen tater tots in neat rows over the top of the beef and vegetable mixture in an even layer.
9. Step 9: Bake in the preheated oven for 20 to 25 minutes, or until the tater tots are golden brown and crispy. Allow the casserole to sit for 5 minutes before serving to let the filling thicken.

Tips & Variations

• For extra crispy tater tots, ensure they are spread out in a single even layer rather than piled up.
• You can substitute ground turkey or chicken for ground beef if preferred.
• Use fresh vegetables finely chopped if you don’t have frozen; just adjust cooking time accordingly.
• If you need a gluten-free version, use gluten-free Worcestershire sauce or coconut aminos and verify the tater tots are certified gluten-free.
• Serve with a simple fresh salad for a lighter contrast to the rich casserole.

Storage

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm a whole casserole in the oven at 350℉ until heated through. For longer storage, freeze portions for up to 2 months and thaw overnight in the refrigerator before reheating.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this casserole ahead of time?

Yes, you can prepare the filling in advance and store it in the refrigerator for up to 24 hours. Assemble with the tater tots and bake just before serving for the best crispiness.

Can I use homemade mashed potatoes instead of tater tots?

Absolutely. If you prefer a traditional shepherd’s pie topping, you can spread mashed potatoes over the filling instead of tater tots before baking, though the texture and cooking time will differ slightly.

Veggie-Loaded Shepherd’s Pie Tater Tot Casserole Recipe

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4.5 from 92 reviews

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.

• Author: luca
• 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 1x2x3x

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

1. 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.
2. 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.
3. 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.
4. Season: Sprinkle in kosher salt, ground black pepper, garlic powder, and dried thyme. Stir to combine.
5. 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.
6. 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.
7. Add Peas: Stir frozen peas into the skillet until evenly combined.
8. Assemble the Casserole: Transfer the beef and vegetable mixture into the prepared casserole dish, spreading it into an even layer.
9. Top with Tater Tots: Arrange the frozen tater tots in neat rows on top of the filling, creating an even layer for maximum crispiness.
10. Bake: Place the casserole in the preheated oven and bake for 20 to 25 minutes, until the tater tots are golden brown and crispy.
11. 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