Cheesy Cauliflower Shepherd’s Pie with Ground Beef
A comforting low-carb shepherd’s pie featuring seasoned ground beef topped with creamy mashed cauliflower and melted cheese. This british-inspired keto (keto, low carb) ready in about 50 minutes layers chopped cauliflower florets, 85% lean ground beef, divided unsalted butter 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 460 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
- 4 cups, chopped cauliflower florets
- 1 lb, 85% lean ground beef
- 3 tbsp, divided unsalted butter
- 1/4 cup heavy cream
- 1 cup, divided shredded cheddar cheese
- 1 small, diced yellow onion
- 3, minced garlic cloves
- 2 tbsp tomato paste
- 1 tbsp Worcestershire sauce
- 1/2 tsp dried thyme
- 1 tsp, divided salt
- 1/2 tsp, divided black pepper
- 1 tbsp olive oil
Instructions
- Step 1: Preheat oven to 400°F. Steam 4 cups chopped cauliflower florets until fork-tender, about 10 minutes. Transfer to a bowl and mash with 2 tbsp unsalted butter, 1/4 cup heavy cream, 1/2 cup shredded cheddar cheese, 1/2 tsp salt, and 1/4 tsp black pepper until creamy.
- Step 2: Heat 1 tbsp olive oil in a large skillet over medium heat. Add 1 small diced yellow onion and 3 minced garlic cloves, sauté for 3-4 minutes until translucent and fragrant.
- Step 3: Add 1 lb ground beef to the skillet with 2 tbsp tomato paste, 1 tbsp Worcestershire sauce, 1/2 tsp dried thyme, 1/2 tsp salt, and 1/4 tsp black pepper. Cook, breaking up beef, for 6-8 minutes until browned and cooked through.
- Step 4: Transfer cooked beef mixture to a baking dish, spread evenly. Top with the creamy mashed cauliflower, smoothing with a spatula. Sprinkle remaining 1/2 cup shredded cheddar cheese and 1 tbsp unsalted butter cut into small pieces on top.
- Step 5: Bake for 15-20 minutes until cheese is melted and edges are bubbly. Let rest 5 minutes before serving.
Frequently asked questions
How long does Cheesy Cauliflower Shepherd’s Pie with Ground Beef take to make?
Total time is about 50 minutes (15 min prep + 35 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Cheesy Cauliflower Shepherd’s Pie with Ground Beef?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Cheesy Cauliflower Shepherd’s Pie with Ground Beef?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Cheesy Cauliflower Shepherd’s Pie with Ground Beef for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Cheesy Cauliflower Shepherd’s Pie with Ground Beef keto?
Yes — this recipe is tagged keto, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
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