Keto Shrimp and Broccoli Stir-Fry – Fast, Fresh, and Low-Carb
This is the kind of weeknight dinner that makes you feel like you’re winning. Juicy shrimp, crisp-tender broccoli, and a glossy, garlicky sauce come together in one pan in under 20 minutes. It tastes like takeout, but it’s clean, low-carb, and easy to tweak for your tastes.
You don’t need fancy tools or rare ingredients—just a hot pan and a short list. If you’re craving bold flavor without the carb load, this stir-fry delivers.
Ingredients
Method
- Prep the shrimp: Pat dry with paper towels. Season lightly with salt and pepper. Dry shrimp sear better and don’t steam in the pan.
- Chop the veg: Cut broccoli into bite-size florets. Slice green onions. Mince garlic and grate ginger so they’re ready to go.
- Make the quick sauce: In a small bowl, stir together coconut aminos (or tamari), vinegar, a pinch of red pepper flakes, and 2 tablespoons broth. If using xanthan gum, sprinkle it in while whisking to avoid clumps. Set aside.
- Heat the pan: Place a large skillet or wok over medium-high heat. Add 1 tablespoon oil and swirl to coat until shimmering.
- Sear the shrimp: Add shrimp in a single layer. Cook 1–2 minutes per side until just pink and slightly curled. Remove to a plate. Don’t overcook—they’ll finish in the sauce.
- Stir-fry the broccoli: Add the remaining 1 tablespoon oil. Toss in broccoli and cook 2 minutes, stirring often. Add a splash of broth, cover for 1 minute to steam, then uncover and cook another minute until bright green and crisp-tender.
- Add aromatics: Push broccoli to the sides. Add garlic and ginger to the center. Stir 20–30 seconds until fragrant—don’t let them burn.
- Sauce it up: Pour in the sauce. Stir to coat broccoli. Return shrimp and any juices to the pan. Toss everything together for 30–60 seconds, just until the sauce thickens slightly.
- Finish: Turn off heat. Stir in sesame oil and a squeeze of lemon or lime. Taste and adjust salt, pepper, or heat level.
- Garnish and serve: Top with green onions and sesame seeds. Serve as is, or over cauliflower rice or shirataki noodles for more volume without the carbs.
Why This Recipe Works
Stir-frying shrimp keeps them plump and tender while locking in their natural sweetness. Broccoli adds crunch and fiber, standing up to high heat without getting soggy.
The sauce is simple—coconut aminos or tamari, garlic, ginger, and a touch of sesame oil—so it stays keto-friendly but still big on flavor. Everything cooks fast, which means less time at the stove and fewer chances to overcook the shrimp. It’s also a perfect “clean out the fridge” meal that adapts to what you have on hand.
Shopping List
- Shrimp: 1 pound large shrimp, peeled and deveined (tails on or off)
- Broccoli: 4 cups florets (about 1 large head)
- Avocado or Light Olive Oil: 2 tablespoons (high-heat friendly)
- Garlic: 3–4 cloves, minced
- Ginger: 1 tablespoon fresh, grated
- Coconut Aminos or Tamari (gluten-free soy sauce): 3 tablespoons
- Rice Vinegar or Apple Cider Vinegar: 1 tablespoon
- Sesame Oil: 1 teaspoon (for finish and aroma)
- Crushed Red Pepper Flakes or Chili-Garlic Sauce: Optional, to taste
- Green Onions: 2, thinly sliced
- Toasted Sesame Seeds: 1 teaspoon for garnish (optional)
- Beef or Chicken Broth: 2–3 tablespoons (or water), as needed for steam
- Low-Carb Thickener (optional): 1/2 teaspoon xanthan gum or konjac flour
- Salt and Black Pepper: To taste
- Lemon or Lime: 1/2, for a bright finish (optional)
How to Make It
- Prep the shrimp: Pat dry with paper towels.
Season lightly with salt and pepper. Dry shrimp sear better and don’t steam in the pan.
- Chop the veg: Cut broccoli into bite-size florets. Slice green onions.
Mince garlic and grate ginger so they’re ready to go.
- Make the quick sauce: In a small bowl, stir together coconut aminos (or tamari), vinegar, a pinch of red pepper flakes, and 2 tablespoons broth. If using xanthan gum, sprinkle it in while whisking to avoid clumps. Set aside.
- Heat the pan: Place a large skillet or wok over medium-high heat.
Add 1 tablespoon oil and swirl to coat until shimmering.
- Sear the shrimp: Add shrimp in a single layer. Cook 1–2 minutes per side until just pink and slightly curled. Remove to a plate.
Don’t overcook—they’ll finish in the sauce.
- Stir-fry the broccoli: Add the remaining 1 tablespoon oil. Toss in broccoli and cook 2 minutes, stirring often. Add a splash of broth, cover for 1 minute to steam, then uncover and cook another minute until bright green and crisp-tender.
- Add aromatics: Push broccoli to the sides.
Add garlic and ginger to the center. Stir 20–30 seconds until fragrant—don’t let them burn.
- Sauce it up: Pour in the sauce. Stir to coat broccoli.
Return shrimp and any juices to the pan. Toss everything together for 30–60 seconds, just until the sauce thickens slightly.
- Finish: Turn off heat. Stir in sesame oil and a squeeze of lemon or lime.
Taste and adjust salt, pepper, or heat level.
- Garnish and serve: Top with green onions and sesame seeds. Serve as is, or over cauliflower rice or shirataki noodles for more volume without the carbs.
How to Store
Cool completely, then store in an airtight container in the fridge for up to 3 days. Shrimp can turn rubbery when reheated, so warm gently in a skillet over low heat with a splash of water or broth.
Freezing is possible, but the broccoli will soften after thawing. If you plan to freeze, undercook the broccoli slightly and freeze up to 1 month. Reheat from thawed on the stovetop for best texture.
Why This is Good for You
This stir-fry keeps carbs low while delivering lean protein and fiber.
Shrimp is rich in iodine, B12, and selenium, which support thyroid function and immunity. Broccoli adds vitamin C, vitamin K, and antioxidants, plus fiber to help you feel full. The sauce uses coconut aminos or tamari instead of sugary glazes, so you get savory depth without hidden carbs.
Cooking with avocado or olive oil keeps fats clean and keto-friendly.
What Not to Do
- Don’t overcrowd the pan: Shrimp steam instead of sear and turn rubbery.
- Don’t overcook the shrimp: Pull them when they just turn pink; they’ll finish in the sauce.
- Don’t drown the dish in sauce: Keto sauces can get salty fast; start small and adjust.
- Don’t skip drying the shrimp: Moisture prevents that quick, flavorful sear.
- Don’t add garlic too early: Burnt garlic makes the whole dish bitter.
Recipe Variations
- Spicy Szechuan-Style: Add 1 teaspoon chili-garlic sauce or a few dried chilies with the aromatics. Finish with extra sesame oil.
- Lemon-Garlic: Use lemon zest plus extra lemon juice at the end. Skip the vinegar for a cleaner citrus note.
- Ginger-Scallion: Double the ginger and green onions.
Add a splash more tamari and a dash of white pepper.
- Creamy Coconut: Stir in 1/4 cup full-fat coconut milk with the sauce for a silky finish. Add lime for balance.
- Veg Swap: Sub in asparagus, snap peas, or zucchini. Keep portions modest to stay low-carb.
- Protein Twist: Try scallops or thin-sliced chicken thigh.
Adjust cook times so proteins stay tender.
- Extra Crunch: Sprinkle chopped roasted peanuts or almonds on top if your carbs allow.
FAQ
Is this recipe strictly keto?
Yes. It uses low-carb vegetables, no added sugar, and a keto-friendly sauce. Be sure to choose coconut aminos or tamari without added sugars and keep portions of any thickeners minimal.
Can I make it without xanthan gum?
Absolutely.
The sauce will be a bit looser, but still delicious. Simmer an extra minute to reduce slightly, or add a teaspoon of butter to help it gloss up.
What size shrimp should I buy?
Large or extra-large (about 16–26 per pound) work best. They cook quickly but are big enough to stay juicy and not overcook in a flash.
Can I use frozen shrimp?
Yes.
Thaw overnight in the fridge or place sealed shrimp in cold water for 15–20 minutes. Pat very dry before cooking to avoid steaming.
What can I serve this with that’s still low-carb?
Cauliflower rice, shirataki noodles, or a simple side salad with a light sesame dressing. If you want extra fat, add avocado slices on the side.
How do I keep broccoli from getting mushy?
Cut florets evenly, cook over medium-high heat, and use a quick steam with just a splash of liquid.
Stop when crisp-tender and keep the lid off after steaming.
Can I make it ahead?
You can prep the sauce, chop the broccoli, and peel the shrimp in advance. Cook it right before eating for the best texture; it only takes a few minutes.
In Conclusion
Keto Shrimp and Broccoli Stir-Fry is fast, flavorful, and packed with protein and fiber. With simple ingredients and a quick cooking method, it feels like takeout but fits your low-carb goals.
Keep the heat high, the shrimp dry, and the sauce balanced, and you’ll have a reliable weeknight favorite. It’s easy to customize, great for meal prep, and ready in less time than delivery. Keep this one in your back pocket for busy nights when you still want something fresh and satisfying.
Printable Recipe Card
Want just the essential recipe details without scrolling through the article? Get our printable recipe card with just the ingredients and instructions.
