Heat a Dutch oven over medium-high heat. Coat pan with cooking spray. Add beef; cook 10 minutes or until browned, stirring to crumble. Remove beef from pan; drain. Wipe pan clean.
Remove and discard seeds and membranes from 1 jalapeño; finely chop both jalapeños. Heat pan over medium-high heat. Add oil; swirl to coat. Add jalapeños, onion, poblano, and garlic; sauté 10 minutes or until onion is tender. Add beer; scrape pan to loosen browned bits. Cook 12 minutes or until half of liquid evaporates. Add chili powder, cumin, and salt; cook for 1 minute, stirring frequently. Stir in beef, marinara, broth, beans, and tomatoes; bring to a boil. Reduce heat; simmer, uncovered, for 30 minutes or until slightly thickened. Ladle about 1 1/2 cups chili into each of 8 bowls; top each serving with 1 1/2 tablespoons cheese, 1 tablespoon sour cream, and 1 1/2 teaspoons cilantro.