Prepare the brown rice according to package instructions and keep warm.
Pat the salmon fillet dry with paper towels and season both sides with a pinch of salt and black pepper.
Heat one teaspoon of olive oil in a non-stick skillet over medium-high heat.
Place the salmon in the pan and sear for 4-5 minutes until a golden crust forms, then flip and cook for an additional 3-4 minutes until cooked through.
Remove the salmon from the pan and set aside on a plate.
In the same skillet, add the remaining teaspoon of olive oil and the minced garlic, sautéing for 30 seconds until fragrant.
Add the fresh spinach to the skillet and toss until completely wilted.
Reduce the heat to low, stir in the heavy cream, and simmer for 1-2 minutes until the sauce thickens slightly.
Serve the salmon over the brown rice and top with the creamy garlic spinach.