30-Minute Thai Red Curry Beef

Cook: 30 min8 servingsmediumThai
Thai Red Curry Beef With Potatoes and Peppers

A warming Southeast Asian curry where beef simmers in fragrant red curry paste and coconut milk with vegetables and bright lime. The sauce balances heat, sweetness, and umami from fish sauce. Perfect for weeknight dinners or meal prep, easily customizable for heat tolerance and dietary preferences. This version prioritizes tender beef and firm vegetables over the original's potato-heavy approach, letting aromatics shine through.

Ingredients

8 servings
  • 1 ½ tablespoon canola oil
  • 2 tablespoon red curry paste
  • ¾ lb beef, cut into small strips, Top Sirloin trimmed
    tofu1:1vegetarianadds soy

    press tofu and add near the end to prevent disintegration

    Full guide →
  • 2 13.5-ounce can coconut milk
    regular milk + cornstarch1 can milk + 0.5 tablespoon cornstarchdairy swap

    reduces richness and fat

    Full guide →
  • 4 tablespoon fish sauce
    soy sauce0.75:1vegan/reduced-sodiumfish-freeadds glutenadds soy

    slightly different umami profile

    Full guide →
  • 1 tablespoon sugar
  • ½ teaspoon paprika
  • lime zest, from 4 limes, or 6 kaffir leaves as substitute
  • 2 medium potato
  • 1 medium yellow pepper, or red, orange, or green
  • 3 medium carrot
  • 1 medium onion

Instructions

  1. 1

    Heat oil in a pan over medium heat.

  2. 2

    Add curry paste and stir-fry until fragrant, about 1-2 minutes.

  3. 3

    Add beef strips and cook until browned on the outside, about 2 minutes.

  4. 4

    Pour in coconut milk, fish sauce, sugar, paprika, and lime zest or kaffir leaves.

  5. 5

    Simmer for about 10 minutes.

  6. 6

    Add potatoes and continue simmering.

  7. 7

    Add remaining vegetables about 5 minutes after potatoes.

  8. 8

    Simmer until beef is tender and potatoes are cooked through, about 15 minutes more.

  9. 9

    Taste and adjust seasonings as needed.

  10. 10

    Serve over rice.

Tips

Tip 1

Trim beef carefully and cut into uniform pieces for even cooking. Brown the pieces properly before simmering to develop deeper flavor.

Tip 2

Fish sauce and lime balance this curry. Start with listed amounts, taste at the end, and adjust intensity to preference.

Tip 3

Brown rice mixed with white rice adds texture and nutrition. Cook brown rice 20 minutes before adding white rice if using this method.

Good to Know

Storage

Keep covered in the refrigerator for up to 3 days. Reheat gently on stovetop with a splash of coconut milk or water.

Make Ahead

Prepare all vegetables and trim beef up to 1 day ahead. Store separately. The curry actually tastes better the next day as flavors meld.

Serve With

Serve over cooked rice. Garnish with fresh cilantro and additional lime wedges if desired.

See pairing guide →

Common Mistakes

Watch

Do not skip browning the beef to avoid a stew-like texture and missing caramelized depth.

Watch

Do not overcrowd the pan when browning beef to avoid steaming instead of browning.

Watch

Do not add vegetables too early to avoid mushy, overcooked pieces.

Substitutions

Dairy-Free Swaps

coconut milk (1 can)
regular milk + cornstarch1 can milk + 0.5 tablespoon cornstarchdairy swap

reduces richness and fat

Vegan Options

fish sauce
soy sauce0.75:1vegan/reduced-sodiumfish-freeadds glutenadds soy

slightly different umami profile

Full guide →

General Alternatives

beef
tofu1:1vegetarianadds soy

press tofu and add near the end to prevent disintegration

Full guide →
beef
extra vegetables1:1 by weightvegetarian

use hearty vegetables like mushrooms or cauliflower

Full guide →
kaffir leaves
lime zest6 leaves to 1 teaspoon zestsubstitution

similar citrus aromatics

Find more substitutions →

FAQ

Can I make this ahead and freeze it?

Yes. Cool completely before freezing in airtight containers for up to 2 months. Thaw overnight in the refrigerator and reheat gently on the stovetop. Vegetables may soften slightly but the sauce and beef hold well.

What if I cannot find red curry paste?

Mae Ploy and Thai Kitchen are reliable brands sold at most Asian markets and many supermarkets. Online retailers like Amazon also carry them. Store opened jars in the refrigerator for several months.

How much heat does this recipe have, and can I adjust it?

Two tablespoons of curry paste provides moderate heat. Use 1 tablespoon for mild, child-friendly versions or increase to 3 tablespoons for high heat lovers. Start lower and add more at the end if needed.