04Using a paring knife, cut 1/2-inch from the stem-end of the peppers. Remove the seeds and veins. Using a small dessert spoon, fill each pepper with the ricotta mixture. Place the filled peppers on the prepared baking sheet and bake for 15 to 18 minutes until the peppers begin to soften. Remove from the oven and cool for 10 minutes.05Arrange the peppers on a platter and serve.