How Many Calories Are in a Black Bean Tostada?
                                
                                
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                                    4 min read                                
                            
                                A single, homemade black bean tostada can contain as few as 178 calories, but restaurant versions can often be double that amount, reaching well over 400 calories. Understanding how many calories are in a black bean tostada depends heavily on the preparation method, ingredients, and portion size, from the cooking oil used to the toppings added.