Stir together first 6 ingredients.
Melt butter in a large nonstick skillet over medium-high heat; add pineapple slices, and cook 2 minutes on each side or until golden brown. Coarsely chop pineapple, and combine with red bell pepper mixture.
This Salsa is fantastic! Be careful to play with the amt of adobo sauce you add at first since it can be a little hot. It is great with the southwestern grilled chicken!! My family loves this recipe!