01 -
Gather and measure all ingredients before commencing preparation.
02 -
Melt the butter in a large, high-walled skillet over medium-low heat. Add minced garlic and sauté, stirring constantly, for 2 minutes. Stir in the flour and cook, stirring, for 2 additional minutes. Incorporate tomato paste, onion powder, dried basil, dried oregano, and mustard powder, stirring until blended.
03 -
Gradually add the chicken broth in small increments, whisking continuously to avoid lumps. Repeat the process with the half and half. Raise the heat to bring the mixture to a boil, then reduce to a gentle simmer.
04 -
Add softened cream cheese and the drained diced tomatoes, reserving the tomato juice. Stir until the cream cheese is fully incorporated and the sauce is smooth.
05 -
Meanwhile, cook the ravioli in boiling salted water according to package instructions. Drain well.
06 -
Reduce the heat of the sauce to low and gradually sprinkle in the grated Parmesan cheese, stirring until melted and combined. Add red pepper flakes if desired.
07 -
Gently fold the cooked ravioli into the sauce with a silicone spatula until coated. Add reserved tomato juice to adjust the consistency as preferred. Serve immediately.