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Energy Boosting Smoothies

Coffee Protein Smoothie

Cold brew, frozen banana and vanilla protein. It replaces the latte and the breakfast you were going to skip.

Full nutrition factsUpdated Sep 11, 2026
Calories
250 kcal
Prep time
5 min
Servings
1 glass
Difficulty
Easy

Why this smoothie works

  • About 90 mg caffeine, similar to a small coffee
  • 25g protein blunts the caffeine jitters and keeps you full
  • Oats and banana give slow-release energy after the caffeine fades

Ingredients

1 serving
  • 3/4 cupcold brew coffee, or chilled strong coffee
  • 1frozen banana
  • 1 scoopvanilla whey or plant protein
  • 2 tbsprolled oats
  • 1/4 cupmilk of choice
  • 1/4 tspcinnamon
  • 1/2 cupice

Step-by-step instructions

  1. 1

    Add coffee, milk, oats and protein. Blend for 15 seconds.

  2. 2

    Add banana, cinnamon and ice. Blend on high for 45 seconds until frothy.

  3. 3

    Serve immediately.

Pro tips

  • Freeze leftover coffee in an ice cube tray and use it in place of the ice for a stronger, colder smoothie.
  • One tablespoon of cacao turns this into a mocha.

Frequently asked questions

Yes. Dissolve 1.5 teaspoons of instant coffee in a quarter cup of hot water, cool it, and use more ice.

Read the science behind it

EnergyComplete guide

Sep 15, 2026 · 8 min read

Energy Boosting Smoothies: 10 Recipes for All-Day Energy Without the Crash

Fruit alone spikes and crashes. Slow carbs, protein, fat and a smart dose of caffeine give energy that lasts. These 10 recipes are built that way.

Read article
💪 ProteinComplete guide

Aug 11, 2026 · 12 min read

15 High Protein Smoothies With 25-40g Protein (Macros Included)

Protein is the macro that keeps you full, rebuilds muscle and makes a smoothie a meal. These 15 recipes hit 25-40g each, and five need no powder at all.

Read article

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