High Protein Low-Carb Crockpot Beef & Broccoli

Skip the takeout — this Low-Carb Crockpot Beef & Broccoli delivers all the savory, garlicky flavor of the classic dish without the excess sugar and carbs. Tender chunks of beef slow-cook to melt-in-your-mouth perfection in a rich soy-garlic sauce, while crisp-tender broccoli adds freshness and fiber. It’s a satisfying, protein-packed meal that’s just as good reheated for lunch as it is fresh from the pot. This recipe is part of our 20 High-Protein Crockpot Meal Prep Recipes You’ll Actually Crave roundup — check it out for 19 more delicious ideas!

Why You’ll Love This Recipe

• 36g of protein per serving — one of the highest-protein recipes in this collection
• Naturally low-carb — no rice or noodles needed to feel satisfied
• Tender, melt-in-your-mouth beef — the slow cooker works its magic
• Better than takeout — same flavor, less sugar, more control over ingredients

Ingredients Overview

This recipe uses affordable beef chuck roast, cut into bite-sized pieces, simmered in a sauce made from soy sauce, beef broth, garlic, and ginger. Broccoli is added toward the end of cooking to keep it crisp-tender rather than mushy — a good move nutritionally too, since broccoli is packed with vitamin C, fiber, and antioxidants(opens in new tab), according to Harvard’s School of Public Health. A cornstarch slurry thickens the sauce into a glossy, restaurant-style glaze.

Step-by-Step Instructions

1. Place the beef chunks in the bottom of the crockpot.
2. In a bowl, whisk together soy sauce, beef broth, minced garlic, ginger, and brown sugar (or a low-sugar alternative).
3. Pour the sauce evenly over the beef.
4. Cover and cook on LOW for 7-8 hours, or HIGH for 4 hours, until the beef is fork-tender.
5. Whisk the cornstarch slurry into the sauce and let it thicken on HIGH for 10-15 minutes.
6. Add the broccoli florets during the last 15-20 minutes of cooking, just until crisp-tender.
7. Garnish with sesame seeds and sliced green onions before serving.

Meal Prep & Storage Tips

Store in airtight containers in the refrigerator for up to 4 days. This dish freezes well for up to 3 months — though for best texture, consider adding fresh broccoli after reheating rather than freezing it with the beef. Reheat gently on the stovetop or in the microwave in 1-minute intervals.

Variations & Substitutions

Swap beef chuck for flank steak or sirloin tips for a leaner option. No fresh broccoli? Frozen broccoli florets work just as well — simply add them frozen during the last 20-25 minutes of cooking. For extra heat, add a pinch of red pepper flakes to the sauce.

FAQ

What cut of beef works best for this recipe?
Beef chuck roast is ideal because it becomes incredibly tender after slow cooking. Flank steak or sirloin also work well if you prefer a leaner cut.

Is broccoli nutritious?
Yes — broccoli is an excellent source of vitamin C, fiber, and antioxidants(opens in new tab), making it a great addition to a balanced, low-carb diet.

Can I make this dish keto-friendly?
Yes — simply replace the brown sugar with a keto-friendly sweetener like monk fruit or erythritol to keep the carb count low.

Conclusion

This Low-Carb Crockpot Beef & Broccoli brings restaurant-quality comfort food to your weekly meal prep, minus the excess carbs and sugar. Rich, savory, and satisfying — it’s a recipe worth repeating.

Craving more high-protein crockpot recipes? Subscribe to our newsletter for weekly meal prep inspiration! 📩

You Might Also Like:

• Crockpot Cauliflower Rice Chicken Burrito Bowls
• Crockpot Turkey Zucchini Meatballs
• High-Protein Crockpot Cabbage Roll Casserole