wikiHow Oven Baked Pinto Beans Recipe Ingredients: * 1 pound dried pinto beans * 1 onion, chopped * 2 cloves garlic, minced * 1 can (14 oz) diced tomatoes, drained * 1/4 cup ketchup * 1/4 cup brown sugar * 2 tbsp mustard * 1 tsp salt * 1/2 tsp black pepper * 5 cups water Instructions: Rinse the dried pinto beans under cold running water and remove any debris or shriveled beans. In a large pot, add the rinsed beans and enough water to cover them by about 2 inches. Bring the pot to a boil and then reduce the heat to low. Simmer the beans for 45 minutes to an hour or until they're partially cooked. Preheat the oven to 350°F (175°C). Drain the partially cooked beans and transfer them to a large baking dish. Add the chopped onion, minced garlic, drained diced tomatoes, ketchup, brown sugar, mustard, salt, and black pepper to the baking dish. Pour 5 cups of water over the ingredients in the baking dish and stir to combine. Cover the baking dish with aluminum foil and bake for 2-2 1/2 hours or until the beans are fully cooked and tender. Remove the foil from the baking dish and bake for an additional 10-15 minutes until the top is slightly browned and the liquid has thickened. Serve the oven-baked pinto beans hot as a side dish or use them in your favorite recipes. Page