Heat oil in a large nonstick skillet over medium heat. Add the onion and bell pepper and sauté for 5 minutes, or until onion is translucent but not browned. Add the garlic and continue cooking for 30 seconds, stirring constantly
Stir in the frozen corn and edamame. Sauté until heated through, about 5 minutes more.
Season with the smoked paprika, then add the salt and pepper, to taste. Dress with lemon juice to taste and fold in cilantro., if using.