20 Minute Beef and Broccoli (Keto AND Low Carb!) is one of the easiest ways to enjoy a takeout favorite without the extra carbs. This dish combines tender beef, crisp broccoli, garlic, and a rich savory sauce that comes together quickly in one skillet.
Even better, this recipe is perfect for busy evenings because everything cooks fast. You still get that bold flavor and comforting texture that makes beef and broccoli so popular.
If you enjoy simple meals like this one, you might also enjoy this crispy air fryer chicken breast
Now let’s jump into why this 20 Minute Beef and Broccoli (Keto AND Low Carb!) has become one of my favorite quick dinners.
My Story With 20 Minute Beef and Broccoli
Growing up, takeout night felt special in our house. We didn’t order food often, but when we did, beef and broccoli was always my first choice.
I loved the savory sauce and tender slices of beef. The broccoli soaked up all that flavor and made every bite delicious.
Years later, when I began cooking more low carb meals at home, I realized traditional takeout versions often contain sugar and cornstarch.
So I decided to recreate my own 20 Minute Beef and Broccoli (Keto AND Low Carb!) in my kitchen.
The first time I made it, I was surprised how simple it was.
The sauce tasted rich and garlicky.
The broccoli stayed crisp.
And the steak came out perfectly tender.
Now this 20 Minute Beef and Broccoli (Keto AND Low Carb!) appears regularly in my dinner rotation.
Sometimes I serve it with air fryer sweet potatoes for the rest of the family
Other nights I add crispy air fryer broccoli for even more vegetables on the plate
Either way, this 20 Minute Beef and Broccoli (Keto AND Low Carb!) always disappears quickly.
Low Carb Beef and Broccoli Stir Fry

Ingredients for Keto Beef and Broccoli
The beauty of 20 Minute Beef and Broccoli (Keto AND Low Carb!) is the simple ingredient list.
You only need a few fresh ingredients and a quick homemade sauce.
Main ingredients
• 1 pound flank steak or sirloin
• 3 cups broccoli florets
• 3 cloves garlic minced
• 2 tablespoons avocado oil
Sauce ingredients
• 1/3 cup soy sauce or coconut aminos
• 1 tablespoon sesame oil
• 1 tablespoon rice vinegar
• 1 teaspoon grated ginger
• 1/2 teaspoon xanthan gum
• Optional chili flakes
Thinly slicing the steak is important because it helps the meat cook quickly and stay tender.
If you enjoy beef dinners like this, you might also like air fryer steak bites
How to Cook 20 Minute Beef and Broccoli

Cooking 20 Minute Beef and Broccoli (Keto AND Low Carb!) is simple and fast.
First, mix the sauce ingredients together in a bowl.
Next, heat oil in a large skillet over medium high heat.
Then add broccoli and cook for about three to four minutes until slightly tender.
Remove the broccoli from the pan and set it aside.
Next, add the sliced beef to the skillet.
Cook it for about three to four minutes until browned.
Then return the broccoli to the skillet.
Pour the sauce over the mixture and stir everything together.
Cook another two to three minutes until the sauce thickens.
At this point your 20 Minute Beef and Broccoli (Keto AND Low Carb!) is ready to serve.
Keto Friendly Beef and Broccoli Tips

Tips for Tender Beef
A few simple tricks can make your 20 Minute Beef and Broccoli (Keto AND Low Carb!) even better.
Slice against the grain
This helps break up muscle fibers and keeps the beef tender.
Partially freeze the steak
Place the steak in the freezer for about fifteen minutes before slicing.
Cook with high heat
Stir fry dishes develop better flavor when cooked quickly.
If you enjoy easy protein meals, you might also like juicy air fryer chicken thighs
Easy Variations
Another reason people love 20 Minute Beef and Broccoli (Keto AND Low Carb!) is the flexibility.
You can easily adjust the ingredients.
Try these variations
Add mushrooms for extra flavor
Add bell peppers for color
Add chili flakes for heat
Swap beef for chicken or shrimp
Seafood lovers may also enjoy this air fryer catfish recipe
Or try a quick air fryer shrimp dinner
Tips
Quick Cooking Tips
Before cooking 20 Minute Beef and Broccoli (Keto AND Low Carb!), keep these helpful tips in mind.
Prep ingredients before heating the pan
Use high heat for the best stir fry texture
Serve immediately for the best flavor
Many readers add this recipe to their weekly rotation of air fryer dinner recipes
Conclusion
20 Minute Beef and Broccoli (Keto AND Low Carb!) is a perfect recipe when you want a fast dinner that still delivers big flavor.
The dish comes together quickly with simple ingredients and a savory sauce that tastes like takeout.
Even better, this recipe fits perfectly into keto and low carb lifestyles while still feeling comforting and satisfying.
Next time a takeout craving hits, try making 20 Minute Beef and Broccoli (Keto AND Low Carb!) right in your own kitchen. It’s quick, flavorful, and guaranteed to become a favorite dinner.
Looking for more Southern air fryer goodness? be sure to check out my Pinterest page.
Print
20 Minute Beef and Broccoli (Keto AND Low Carb!) Easy Weeknight Dinner
- Total Time: 20 minutes
- Yield: 4 servings 1x
Description
20 Minute Beef and Broccoli (Keto AND Low Carb!) is a quick and flavorful dinner made with tender beef, crisp broccoli, garlic, and a savory low carb sauce.
Ingredients
1 lb flank steak or sirloin thinly sliced
3 cups broccoli florets
3 cloves garlic minced
2 tablespoons avocado oil
1/3 cup soy sauce or coconut aminos
1 tablespoon sesame oil
1 tablespoon rice vinegar
1 teaspoon grated ginger
1/2 teaspoon xanthan gum
Optional chili flakes or red pepper flakes
Instructions
1. Slice the flank steak thinly against the grain and set aside.
2. Whisk soy sauce, sesame oil, rice vinegar, ginger, and xanthan gum in a small bowl to make the sauce.
3. Heat avocado oil in a large skillet over medium high heat.
4. Add broccoli florets and cook for 3 to 4 minutes until slightly tender.
5. Remove broccoli from the skillet and set aside.
6. Add sliced beef to the hot skillet and cook for 3 to 4 minutes until browned.
7. Return broccoli to the skillet and pour in the prepared sauce.
8. Stir well and cook for another 2 to 3 minutes until the sauce thickens.
9. Taste and adjust seasoning if needed, then serve hot.
Notes
Slice the beef against the grain for tender bites.
Partially freeze the steak for easier thin slicing.
Add mushrooms or bell peppers for extra vegetables.
Store leftovers in the refrigerator for up to 4 days.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dinner
- Method: Stir Fry
- Cuisine: Asian Inspired
Nutrition
- Serving Size: 1 serving
- Calories: 320
- Sugar: 2g
- Sodium: 720mg
- Fat: 18g
- Saturated Fat: 6g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 8g
- Fiber: 3g
- Protein: 30g
- Cholesterol: 75mg
Keywords: Low Carb Beef And Broccoli, Keto Beef And Broccoli, Keto Beef And Broccoli Stir Fry, Low Carb Broccoli Beef