Add coconut oil to a 6-quart Dutch oven or similar heavy-bottomed, oven-safe pot and heat over medium-high heat until oil shimmers. Season chicken chunks with salt and sear until golden brown, about 4 minutes. Flip chicken and sear on other side until browned, about 4 minutes longer. Transfer chicken to a plate and set aside.
Add additional coconut oil to the dutch oven and sear the frozen butternut squach, remove from the pan and save for your veggies lovers
Add minced garlic to pot and cook, scraping up any browned bits from the chicken, until translucent and tender, about 2-5 minutes.
Increase heat to medium, then add coconut milk, ají amarillo and bring to a simmer.
Season with salt.
Return chicken to pot along with any accumulated juices
Stir in peas
Serve right away with wilker fried rice or boiled yuca.