Shepherd’s Pie with Garlic Mashed Cauliflower

By AislePrompt Editorial · Published 2026-05-09 · Updated 2026-05-09

A comforting shepherd’s pie featuring savory ground beef and vegetables topped with creamy garlic mashed cauliflower for a low-carb twist. This British-inspired beef recipe (low carb, gluten free), ready in about 60 minutes, layers ground beef, onion, carrot into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 410 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 1 lb ground beef
• 1 medium, diced onion
• 1 large, diced carrot
• 1 cup frozen peas
• 2 tbsp tomato paste
• 1 cup beef broth
• 1 tbsp Worcestershire sauce
• 4 cups cauliflower florets
• 4, minced garlic cloves
• 3 tbsp butter
• 1/4 cup heavy cream
• 2 tbsp olive oil
• 1 tsp salt
• 1/2 tsp black pepper
• 1 tsp, chopped fresh thyme

The blender we’d make this in → Best Blenders for 2026: Top Picks + Smoothie Season Buying Guide

Instructions

1. Step 1: Preheat oven to 400°F. Heat 2 tbsp olive oil in a large skillet over medium-high heat. Add 1 lb ground beef, 1 diced medium onion, and 1 diced large carrot. Cook for 6-8 minutes, breaking up the beef until browned and vegetables are softened.
2. Step 2: Stir in 2 tbsp tomato paste, 1 cup beef broth, 1 tbsp Worcestershire sauce, 1 tsp salt, 1/2 tsp black pepper, and 1 tsp chopped fresh thyme. Simmer for 10 minutes until sauce thickens and vegetables are tender. Stir in 1 cup frozen peas in the last 2 minutes.
3. Step 3: While the filling simmers, steam 4 cups cauliflower florets until very tender, about 10 minutes.
4. Step 4: Transfer steamed cauliflower to a food processor with 4 minced garlic cloves, 3 tbsp butter, and 1/4 cup heavy cream. Blend until smooth and creamy. Season with additional salt and pepper to taste.
5. Step 5: Spoon the beef and vegetable mixture into a 9-inch baking dish. Spread the garlic mashed cauliflower evenly over the top.
6. Step 6: Bake uncovered for 20 minutes until the edges are bubbling and the top begins to brown slightly. Let cool for 5 minutes before serving.