Heat the oil in a skillet on medium heat; add the garlic and saute for 30 seconds.
Add tomatoes and salt and pepper; simmer for 10-15 minutes, until tomatoes are thickened and reduced.
While the tomatoes simmer, cook the ravioli according to the package directions.
Add the feta and red pepper to the tomatoes until feta is slightly melted; turn off the heat. Stir in the fresh basil.
Pour sauce over ravioli and enjoy!