Heat coconut oil in a large skillet over medium heat until fragrant. Add the sliced onions and peppers and sauté for 2-3 minutes.
Add the shrimp to the skillet and sauté for another 2-3 minutes.
Pour the entire jar of Panang curry simmer sauce into the skillet and bring to a boil. Reduce heat to low and simmer for 10 minutes.
Add fresh lime juice to taste, then serve immediately over basmati rice, garnished with additional lime juice, red pepper flakes, and fresh cilantro if desired.
Notes
Serve with basmati rice and garnish with fresh cilantro and lime for the best experience. Adjust spice level with red pepper flakes.