1Preheat your oven to 450°F (230°C).
Place the red bell peppers on a baking sheet and roast them in the oven for about 20-25 minutes, turning occasionally, until the skins are charred and blistered.
Remove the peppers from the oven and place them in a bowl. Cover the bowl with plastic wrap and let them steam for about 10 minutes.
Once cooled, peel the skins off the peppers and remove the seeds and stems.
In a blender or food processor, combine the roasted peppers, garlic, balsamic vinegar, and smoked paprika.
Blend until smooth, then season with salt and pepper to taste.
Serve the sauce warm or at room temperature with your favorite dishes.