1. Cook pasta according to package directions, omitting salt and fat; drain in a colander over a bowl, reserving 1/4 cup cooking liquid.
2. Heat a large skillet over medium-high heat. Add oil to pan; swirl to coat. Add shallots and garlic; sauté 45 seconds, stirring constantly. Stir in bell pepper and chickpeas; sauté 2 minutes, stirring occasionally. Add tomatoes; sauté 2 minutes. Stir in pasta and reserved cooking liquid; cook 1 minute or until thoroughly heated. Remove from heat. Add feta and remaining ingredients; toss to combine.