De Leon's, a Mexican restaurant located on 3465 L St Omaha, NE, offers a variety of traditional Mexican dishes with a focus on flavor and authenticity. The menu includes options like tacos, burritos, and all-day breakfast items, featuring ingredients like carne asada, adobada, and chorizo. Customers praise the restaurant for its solid and delicious food, with a special mention of the surf and turf quesadilla. The atmosphere is described as casual and welcoming, making it a popular choice for both locals and visitors. Overall, De Leon's is a must-visit for those craving flavorful Mexican cuisine in Omaha.