Fast-food breakfast protein: Chick-fil-A vs Starbucks vs McDonald's
Which drive-through breakfast gives you the most protein for the calories?
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If you're grabbing breakfast on the way somewhere, what you order matters more than where you stop. We ranked the 13 breakfast items we track from Chick-fil-A, Starbucks and McDonald's by grams of protein per 100 calories, using each chain's published U.S. nutrition info.
Verdict: Chick-fil-A's Egg White Grill is the best fast-food breakfast we track (9.0), ahead of Starbucks' best (Egg White & Roasted Red Pepper Egg Bites, 7.1) and McDonald's best (Egg McMuffin, 5.5).
Best breakfast at each chain
| Chain | Best item | Protein | Calories | Protein / 100 cal |
|---|---|---|---|---|
| Chick-fil-A | Egg White Grill | 27 g | 300 | 9.0 |
| Starbucks | Egg White & Roasted Red Pepper Egg Bites | 12 g | 170 | 7.1 |
| McDonald's | Egg McMuffin | 17 g | 310 | 5.5 |
Every breakfast item we track, ranked
| # | Item | Chain | Protein | Calories | Protein / 100 cal | Leaderboard rank | Source |
|---|---|---|---|---|---|---|---|
| 1 | Chick-fil-A Egg White Grill 1 item (as listed) | Chick-fil-A | 27 g | 300 | 9.0 | #109 | label |
| 2 | Starbucks Egg White & Roasted Red Pepper Egg Bites 1 order (2 bites, 130 g) | Starbucks | 12 g | 170 | 7.1 | #116 | label |
| 3 | Starbucks Spinach, Feta & Egg White Wrap 1 item (as listed) | Starbucks | 20 g | 290 | 6.9 | #118 | label |
| 4 | Chick-fil-A Chicken, Egg & Cheese Muffin 1 item (as listed) | Chick-fil-A | 27 g | 410 | 6.6 | #119 | label |
| 5 | Starbucks Turkey Bacon, Cheddar & Egg White Sandwich 1 item (as listed) | Starbucks | 17 g | 260 | 6.5 | #120 | label |
| 6 | Starbucks Bacon & Gruyère Egg Bites 1 order (2 bites, 130 g) | Starbucks | 19 g | 300 | 6.3 | #125 | label |
| 7 | McDonald's Egg McMuffin 1 item (as listed) | McDonald's | 17 g | 310 | 5.5 | #133 | label |
| 8 | Starbucks Egg, Pesto & Mozzarella Sandwich 1 item (as listed) | Starbucks | 21 g | 390 | 5.4 | #134 | label |
| 9 | Chick-fil-A Hash Brown Scramble Burrito 1 item (as listed) | Chick-fil-A | 34 g | 700 | 4.9 | #135 | label |
| 10 | Chick-fil-A Sausage, Egg & Cheese Muffin 1 item (as listed) | Chick-fil-A | 23 g | 490 | 4.7 | #136 | label |
| 11 | Chick-fil-A Spicy Chicken Biscuit 1 item (as listed) | Chick-fil-A | 19 g | 450 | 4.2 | #141 | label |
| 12 | McDonald's Sausage McMuffin with Egg 1 item (as listed) | McDonald's | 20 g | 480 | 4.2 | #142 | label |
| 13 | Chick-fil-A Chicken Biscuit 1 item (as listed) | Chick-fil-A | 19 g | 460 | 4.1 | #143 | label |
What the numbers say
Egg whites win the morning. 4 of the top 5 items have "egg white" in the name. The Egg White Grill has 27 g of protein for 300 calories, 10 g more than an Egg McMuffin for 10 fewer calories.
Biscuits and sausage sit at the bottom. The four lowest scores are Chick-fil-A Sausage, Egg & Cheese Muffin, Chick-fil-A Spicy Chicken Biscuit, McDonald's Sausage McMuffin with Egg and Chick-fil-A Chicken Biscuit, all between 4.1 and 4.7.
Most protein isn't the best ratio. Chick-fil-A's Hash Brown Scramble Burrito has the most protein of any breakfast here (34 g), but at 700 calories it scores 4.9. The lightest option, Starbucks' Egg White & Roasted Red Pepper Egg Bites, is just 170 calories with 12 g.
Which one should you pick?
- Best ratio anywhere: Chick-fil-A Egg White Grill. See Egg McMuffin vs Egg White Grill.
- At Starbucks: the egg white bites or the Spinach, Feta & Egg White Wrap (6.9). For drinks, see protein latte vs protein matcha.
- At McDonald's: the Egg McMuffin over the Sausage McMuffin with Egg.
Caveats
Which items count as "breakfast" is our classification, based on how each chain sells them. Numbers are standard U.S. recipes without sides or drinks, checked between 2026-10-26 and 2026-10-28; menus vary by location and time of day. No restaurant prices. General information, not dietary advice.
For home breakfasts like yogurt and protein cereal, see high-protein breakfast picks. All products are on The Hoard Board.
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Disclaimer: All numbers come from manufacturer labels, brand websites and restaurant nutrition pages on the dates shown on the leaderboard. They can change without notice, vary by location, flavor or customization, or differ from the product in your hand. Always check the current label. This article is general information only and is not medical, dietary or health advice.