Cauliflower Rice Stir-Fry with Ground Beef and Bell Pepper

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A flavorful one-pan keto stir-fry featuring savory ground beef, crunchy bell pepper, and cauliflower rice seasoned with soy and ginger. This asian-inspired keto (low carb) ready in about 25 minutes pairs ground beef, cauliflower rice, red bell pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. 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.

Prep: 10 min Cook: 15 min Serves 4 Asian cuisine 400 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 2 tablespoons olive oil in a large skillet over medium-high heat. Add 1 pound ground beef and cook, breaking it apart with a spatula, for 6-8 minutes until fully browned and no longer pink. Season with 1/2 teaspoon salt and 1/4 teaspoon black pepper. Remove beef and set aside.
  2. Step 2: In the same skillet, add 1 tablespoon sesame oil, 2 minced garlic cloves, and 1 tablespoon grated fresh ginger. Sauté for 1 minute until fragrant.
  3. Step 3: Add 3 cups cauliflower rice and 1 diced medium red bell pepper to the skillet. Stir-fry for 4-5 minutes until the cauliflower softens but retains some bite.
  4. Step 4: Return the cooked ground beef to the skillet. Stir in 3 tablespoons soy sauce and toss everything together for 2 minutes until well combined and heated through.
  5. Step 5: Remove from heat, sprinkle 2 sliced green onions and 1 teaspoon sesame seeds on top, and serve hot.

Frequently asked questions

How long does Cauliflower Rice Stir-Fry with Ground Beef and Bell Pepper take to make?

Total time is about 25 minutes (10 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Cauliflower Rice Stir-Fry with Ground Beef and Bell Pepper?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep ground beef from drying out.

Can I substitute ingredients in Cauliflower Rice Stir-Fry with Ground Beef and Bell Pepper?

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 Cauliflower Rice Stir-Fry with Ground Beef and Bell Pepper 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 Cauliflower Rice Stir-Fry with Ground Beef and Bell Pepper 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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