1. Heat the vegetable oil in a large pot over medium heat. Add the minced garlic and sliced onion, stirring occasionally until they’re soft and fragrant, about 4-5 minutes. Don’t let the garlic brown.
2. Toss in the bite-sized chicken pieces and cook, stirring occasionally, until they’re nicely browned on all sides, about 6-7 minutes. They don’t need to be fully cooked yet—just get some good color on them.
3. Stir in the red curry paste and cook for about a minute, stirring constantly, until the oil starts to separate from the paste and your kitchen smells absolutely incredible. This step is crucial for developing deep flavor.
4. Pour in the coconut milk, fish sauce, and brown sugar. Stir everything together until it’s smooth and well combined. Don’t worry if the coconut milk looks separated—it’ll come together as it heats.
5. Add the diced butternut squash and halved Brussels sprouts to the pot. Give everything a good stir, then cover and let it simmer for 15-20 minutes, stirring occasionally. The vegetables should be fork-tender but not falling apart. Check them at 15 minutes.
6. Toss in the sliced red bell pepper and cook uncovered for an additional 5 minutes. You want the pepper tender but still with a little crunch and vibrant color.
7. Give it a taste and adjust the seasoning if needed. Add more fish sauce for saltiness, brown sugar for sweetness, or a squeeze of lime for brightness.
8. Serve the chicken and butternut kernel sprout curry hot over a bed of fluffy steamed jasmine rice. Pile on that fresh cilantro and dig in (if you can wait that long).

Nutrition Information (Per Serving):

• Calories: 340
• Carbohydrates: 22g
• Protein: 24g
• Fat: 18g
• Fiber: 4g
• Sodium: 580mg
• Vitamin A: 8500 IU (170% DV from butternut squash)
• Vitamin C: 85mg (94% DV)
• Iron: 3.2mg (18% DV)

This curry provides excellent protein, healthy fats from coconut milk, and loads of vitamins from the colorful vegetables.

Notes:

• Don’t skip browning the chicken—those caramelized bits add flavor.
• Bloom the curry paste in oil before adding liquids for maximum flavor development.
• Full-fat coconut milk is essential for creamy, rich sauce.
• Cut butternut squash into 1-inch cubes so they don’t turn to mush.
• Every curry paste brand varies in heat level, so start with less if you’re unsure.

Storage Tips:

• Store in an airtight container in the fridge for up to 4 days.
• Freezes beautifully for up to 3 months—I portion mine into individual containers.
• Reheat gently on the stove over low heat, adding a splash of coconut milk if it’s thickened too much.
• Don’t microwave if you can avoid it—the coconut milk can separate and the chicken gets rubbery.

Serving Suggestions:

• Steamed jasmine rice: The classic pairing that soaks up all that creamy, spiced coconut sauce perfectly
• Rice noodles: For a lighter alternative that still captures all the delicious curry
• Naan bread: Perfect for scooping up every last bit of sauce
• Cucumber salad: Cool, crisp cucumbers with rice vinegar provide refreshing contrast to the rich curry

Mix It Up (Recipe Variations):

• Extra-Veggie Kernel Curry: Add 1 cup sliced mushrooms and 1 cup snap peas with the bell pepper for more vegetables and nutrients.
• Spicy Red Curry: Double the curry paste and add sliced fresh Thai chilies with the bell pepper for serious heat that curry lovers will appreciate.
• Vegetarian Butternut Curry: Replace chicken with 2 cans chickpeas or 14 oz cubed firm tofu for a satisfying plant-based version.
• Thai Basil Curry: Stir in a handful of fresh Thai basil leaves at the very end for authentic aromatic complexity and restaurant-quality flavor.

What Makes This Recipe Special:

This chicken and butternut kernel sprout curry embodies the fundamental principle of Thai cooking—balancing sweet, salty, spicy, and umami flavors in perfect harmony. The technique of blooming curry paste in oil before adding coconut milk releases essential oils and creates depth that sets homemade curry apart from mediocre versions. Butternut squash adds natural sweetness and creamy texture, while Brussels sprouts provide an earthy, slightly bitter contrast that keeps the curry from being one-dimensional. The combination of fish sauce and brown sugar creates that distinctive Thai flavor profile that makes you crave another bite.