Drink Smoothies Vegetable Smoothies Spinach Smoothies Spinach, Peanut Butter & Banana Smoothie 4.9 (23) 20 Reviews Peanut butter and banana is a classic combo that's even more delicious with the addition of tangy probiotic-rich kefir. Plus, this peanut butter banana smoothie helps you up your veggie servings for the day with a bit of mild-flavored spinach mixed in. By Devon O'Brien Devon O'Brien See More As EatingWell's former Senior Food Editor, Devon handled all things weeknight dinner and fast meal solutions. She also worked in the EatingWell Test Kitchen developing and testing recipes and shooting how-to videos. In her current position at Allrecipes, she's focused on all the hottest food trends, new products and ideas and best hacks pertaining to cooking. EatingWell's Editorial Guidelines Updated on October 21, 2025 Reviewed by Dietitian Breana Lai Killeen, M.P.H., RD Reviewed by Dietitian Breana Lai Killeen, M.P.H., RD Breana Lai Killeen, M.P.H, RD, is a Chinese and Jewish chef and dietitian who has worked in all facets of the food world. She is a recipe developer, culinary nutritionist and marketing specialist with more than 15 years of experience creating editorial and digital content for top food and kitchen brands. EatingWell's Editorial Guidelines Save Rate PRINT Share Close Credit: Ali Redmond Prep Time: 5 mins Total Time: 5 mins Servings: 1 Yield: 1 cups Nutrition Profile: High-Calcium Bone Health Healthy Aging Healthy Immunity Low-Sodium Soy-Free Heart-Healthy Vegetarian High-Protein Egg-Free Gluten-Free Low-Calorie Jump to Nutrition Facts This healthy smoothie will help you prepare for the day ahead.The frozen banana provides a creamy texture without added sugar.Honey adds a hint of sweetness, balancing out the tangy kefir. Cook Mode (Keep screen awake) Ingredients 1/2x 1x 2x Oops! Something went wrong. Our team is working on it. This recipe was developed and tested at its original yield and has not been tested at other yields. Note that only the ingredient list is scaled, so you may need to make adjustments to ingredient amounts, cooking times and equipment sizes in the recipe steps. Scaling could also impact the nutrition analysis. Original recipe (1X) yields 1 servings 1 cup plain kefir 1 tablespoon peanut butter 1 cup spinach 1 frozen banana 1 tablespoon honey (Optional) Directions Add kefir, peanut butter, spinach, banana and honey (if using) to a blender. Blend until smooth. Originally appeared: EatingWell Magazine, July / August 2020 Save Rate Print Nutrition Facts (per serving) 324 Calories 11g Fat 45g Carbs 16g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 1 Serving Size 1 1/2 cups Calories 324 % Daily Value * Total Carbohydrate 45g 16% Dietary Fiber 5g 19% Total Sugars 28g Added Sugars 1g 2% Protein 16g 33% Total Fat 11g 14% Saturated Fat 3g 17% Cholesterol 13mg 4% Vitamin A 5267IU 105% Vitamin C 27mg 30% Folate 72mcg 18% Sodium 220mg 10% Calcium 416mg 32% Iron 3mg 14% Magnesium 131mg 31% Potassium 951mg 20% Nutrition information is calculated by a registered dietitian using an ingredient database but should be considered an estimate. * Daily Values (DVs) are the recommended amounts of nutrients to consume each day. Percent Daily Value (%DV) found on nutrition labels tells you how much a serving of a particular food or recipe contributes to each of those total recommended amounts. Per the Food and Drug Administration (FDA), the daily value is based on a standard 2,000 calorie diet. Depending on your calorie needs or if you have a health condition, you may need more or less of particular nutrients. (For example, it’s recommended that people following a heart-healthy diet eat less sodium on a daily basis compared to those following a standard diet.) (-) Information is not currently available for this nutrient. If you are following a special diet for medical reasons, be sure to consult with your primary care provider or a registered dietitian to better understand your personal nutrition needs.