How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Thai Spicy Beef?

You need 13 ingredients. The key ingredients include: 1 lb beef flank steak, sliced thinly across the grain, 1/4 green bell pepper, sliced, 1/4 red bell pepper, sliced, 1/2 lb green beans, snapped, and more.

Is Thai Spicy Beef suitable as meat & poultry?

Yes, Thai Spicy Beef falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Thai Spicy Beef?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Thai Spicy Beef Recipe

Name: Thai Spicy Beef
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb beef flank steak, sliced thinly across the grain; 1/4 green bell pepper, sliced; 1/4 red bell pepper, sliced; 1/2 lb green beans, snapped; 5 tablespoons oil; 1 teaspoon garlic, chopped; 2 tablespoons red curry paste; 5 tablespoons unsweetened coconut milk (or water); 1/2 teaspoon lime zest; 1/2 cup bamboo shoot, sliced; 2 -4 tablespoons fish sauce; 1 tablespoon sugar; 10 basil leaves, shredded

Try this homemade Thai Spicy Beef recipe the whole family will love. Made with beef flank steak, green bell pepper, red bell pepper and green beans. Eas…

This Thai Spicy Beef relies on simple, everyday ingredients such as green bell pepper, sliced, red bell pepper, sliced, green beans, snapped and oil. It comes together quickly and makes 4 servings, at about 578 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Meat & Poultry

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Thai Spicy Beef

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions