On a baking sheet, arrange the halved tomatoes, quartered onion, unpeeled garlic cloves, and jalapeños. Drizzle with olive oil and sprinkle with smoked paprika and salt. Toss gently to coat.
Roast in the oven for about 25-30 minutes, or until the tomatoes are blistered and slightly charred, and the onion is tender.
Remove from the oven and let cool for a few minutes. Once cooled, peel the garlic cloves.
In a food processor, combine the roasted tomatoes, onion, garlic, and jalapeños. Pulse a few times to your desired consistency (chunky or smooth).
Taste and adjust seasoning, adding more salt or lime juice as desired.
Transfer the salsa to a bowl and garnish with chopped fresh cilantro. Serve with lime wedges on the side.
Notes
Serve in a colorful bowl with tortilla chips and lime wedges for a fresh look.