Prepare ravioli according to package directions. Keep warm.
Melt 2 Tbsp. butter in a large skillet over medium-high heat.
Add mushrooms; saut 3 to 5 minutes or until lightly browned.
Add garlic and shallots; saut 2 minutes or until tender.
Remove from skillet. Wipe skillet clean.
Melt remaining 4 Tbsp. butter in skillet over medium-high heat; cook 2 to 3 minutes or until lightly browned. Stir in parsley, sage, and mushroom mixture.
Add hot cooked ravioli, and toss gently. Stir in salt and pepper.