Chocolate-Peanut Butter Protein Shake

Nutrition Notes

Is Soymilk Good for You?

Unsweetened soymilk is a healthy alternative to cow's milk and one of the few non-dairy milks that is similar to cow's milk nutrition. Soymilk delivers protein, calcium, vitamin B12 and potassium. If it's fortified, it will also provide vitamin D. Unlike cow's milk soymilk also provides a small amount of fiber. It's also lower in carbs than cow's milk—unless it's a flavored variety, in which case, the amount of carbs and added sugars will go up.

Are Bananas Healthy?

Bananas provide complex carbs, as well as antioxidants, fiber, vitamins and minerals. Bananas are a good source of potassium, which can help maintain healthy blood pressure.

Is Peanut Butter Healthy?

Peanut butter is simply ground-up peanuts. Natural peanut butter typically contains just peanuts and a little bit of salt. You can also get it with added sugar. Peanuts are a great source of plant protein, heart-healthy fats and fiber, and provide vitamins and minerals, including folate and magnesium. They're also packed with antioxidants and altogether are heart-healthy and can help balance blood sugar.

Tips from the Test Kitchen

How Do You Freeze Bananas for Protein Shakes?

Peel and slice bananas, then spread the banana slices out in a single layer on a parchment-paper-lined baking sheet. Make sure the banana slices are not touching each other so they don't stick together when they freeze. Place the baking sheet in the freezer until the banana slices are frozen. Transfer the frozen banana slices to an airtight, freezer-safe container or bag. Label and date the bag before placing it in the freezer. For the best quality, plan to use frozen banana slices within two months of freezing.

Can I Swap in a Different Nut Butter?

Yes, you can! Make sure you use a nut butter labeled "natural" and confirm that the ingredients are just nuts and salt (or no salt).

Frequently Asked Questions

Can I Double This Recipe?

This recipe easily doubles to make two servings. Make the doubled recipe at once and serve immediately. To make it in advance, pour into Mason jars with tight-fitting lids. Store in the freezer. The night before serving, transfer the jars to the fridge to thaw.

This recipe easily doubles to make two servings. Make the doubled recipe at once and serve immediately. To make it in advance, pour the shake into Mason jars with tight-fitting lids. Store in the freezer. The night before serving, transfer the jars to the fridge to thaw.

Additional reporting by Carrie Myers, M.S. and Jan Valdez