Whole 30 Beef and Mushroom Stir-Fry

Total time50 min

Prep time20 min

Cook time15 min

4.6

(27)

Stir-fry nights can feel off-limits when you're avoiding soy sauce and the usual bottled sauces loaded with sugar and additives, but this dish solves that problem beautifully. Coconut aminos stand in for soy sauce in both the marinade and the sauce, delivering that savory, slightly sweet depth without anything that would knock you off track. A touch of apple cider vinegar and fresh ginger keep the flavors bright and punchy, while arrowroot starch gives the sauce that glossy, clingy texture you want coating every piece of beef and vegetable. The technique matters here — searing the flank steak in a screaming-hot skillet in a single layer builds real caramelized color, and cooking the mushrooms the same way means golden edges instead of a soggy pile. Carrots, zucchini, and cremini or shiitake mushrooms round out the pan with color and bite, making this feel like a complete, satisfying meal rather than a compromise. Everything comes together fast once your mise en place is ready, so it's a genuinely weeknight-friendly option even when you're deep into a reset and running low on patience. Finish with scallion greens and a handful of fresh cilantro or parsley, and you've got a plate that looks and tastes like it came from somewhere far more exciting than your own kitchen.

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Ingredients

4 servings

For the beef

1 lb flank steak or sirloin, thinly sliced against the grain
2 tbsp coconut aminos
1 tsp fresh ginger, finely grated
1 tsp arrowroot starch

For the sauce

3 tbsp coconut aminos
1 tbsp apple cider vinegar
1 tsp arrowroot starch
½ tsp ground turmeric
¼ tsp fresh ginger, finely grated

For the stir-fry

2 tbsp coconut oil, divided
8 oz cremini or shiitake mushrooms, stems trimmed, sliced ¼-inch thick
2 medium carrots, peeled and cut into thin matchsticks
1 medium zucchini, halved lengthwise and sliced into half-moons
4 cloves garlic, minced
3 scallions, white and green parts separated, thinly sliced
½ tsp fine sea salt, plus more to taste

For serving

2 tbsp fresh cilantro or flat-leaf parsley, roughly chopped (optional)

Instructions

1
In a medium bowl, combine the sliced beef with 2 tbsp coconut aminos, 1 tsp grated ginger, and 1 tsp arrowroot starch. Toss until the beef is evenly coated, then set aside to marinate for 15 minutes at room temperature.
2
In a small bowl, whisk together the sauce ingredients: 3 tbsp coconut aminos, apple cider vinegar, 1 tsp arrowroot starch, turmeric, and 1/4 tsp grated ginger until smooth. Set aside.

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