For a hearty, satisfying breakfast, few items rival the Dunkin Donuts Sourdough Breakfast Sandwich. Built with two eggs, five half-slices of crispy bacon, and melty white cheddar cheese between slices of toasted sourdough bread, this sandwich delivers the perfect balance of smokiness, richness, and crunch.
It’s one of Dunkin’s premium breakfast offerings, crafted for those who want a more indulgent, café-style option while still keeping the on-the-go convenience Dunkin is known for. In this guide, we’ll cover the price, nutrition, allergens, ingredients, gluten info, best pairings, and FAQs.

Sourdough Breakfast Sandwich
Dunkin Donuts Sourdough Breakfast Sandwich Price
Here’s the current price for this sandwich:
| Item | Price | Calories |
|---|---|---|
| Sourdough Breakfast Sandwich | $6.59 | 650 |
Prices may vary slightly depending on location and seasonal availability.
Dunkin Donuts Sourdough Breakfast Sandwich Nutrition Facts
Here’s the nutritional breakdown per serving:
| Nutrient | Amount | % Daily Value* |
|---|---|---|
| Calories | 650 | – |
| Total Fat | 32g | 41% |
| Saturated Fat | 11g | 55% |
| Trans Fat | 0g | – |
| Cholesterol | 365mg | 122% |
| Sodium | 1,360mg | 59% |
| Total Carbohydrates | 58g | 21% |
| Dietary Fiber | 3g | 11% |
| Total Sugars | 2g | – |
| Added Sugars | 1g | 2% |
| Protein | 31g | – |
| Vitamin D | 2mcg | 10% |
| Calcium | 220mg | 15% |
| Iron | 5mg | 30% |
| Potassium | 383mg | 8% |
Percent Daily Values are based on a 2,000-calorie diet.
Dunkin Donuts Sourdough Breakfast Sandwich Ingredients
Here’s what goes into the sandwich:
- Egg Patties: Egg Whites, Egg Yolks, Soybean Oil, Water, Corn Starch, Salt, Natural Flavor, Xanthan Gum, Cellulose Gum, Citric Acid
- Sourdough Bread: Enriched Wheat Flour, Rye Flour, Whole Grain Rye Flour, Water, Yeast, Salt, Malted Barley Flour
- White Cheddar Cheese: Pasteurized Milk, Cheese Culture, Salt, Enzymes
- Bacon: Pork cured with Water, Sugar, Salt, Sodium Phosphate, Smoke Flavoring, Sodium Erythorbate, Sodium Nitrite
Dunkin Donuts Sourdough Breakfast Sandwich Allergen Information
- Allergens Present: Milk, Eggs, Wheat
- May Contain Traces of: Soy
- Contains Gluten: Yes, from sourdough bread (wheat-based).
Gluten Information
- Contains Gluten: Sourdough bread is made with wheat flour.
- No Gluten-Free Option: Currently, Dunkin does not offer gluten-free sourdough alternatives.
Why Dunkin Donuts Sourdough Breakfast Sandwich is Different
- Café-Style Experience: Sourdough bread gives it a bakery-fresh feel.
- High Protein: With 31g of protein, it’s one of Dunkin’s most filling sandwiches.
- Rich Flavor: White cheddar and smoked bacon add a premium taste.
- Balanced Texture: Crispy bacon + melty cheese + hearty sourdough = perfection.
Best Pairings with Dunkin Sourdough Breakfast Sandwich
Here are some Dunkin menu items that pair well with the sourdough sandwich:
| Dunkin Item | Price | Calories | Why It Pairs Well |
|---|---|---|---|
| Medium Hot Coffee | $2.29 | 5 | Classic balance for a savory breakfast. |
| Cold Brew Coffee | $5.29 | 5 | Bold flavor to complement smoky bacon. |
| Iced Latte | $4.49 | 120 | Creamy coffee enhances cheesy richness. |
| Hash Browns | $1.99 | 110 | Crispy potato side for extra crunch. |
| Dunkin Refresher | $3.99 | 130 | Fruity drink for a lighter balance. |
| Everything Bagel with Cream Cheese | $4.29 | 320 | Double carb indulgence for big appetites. |
| Blueberry Muffin | $2.59 | 460 | Sweet finish after a savory sandwich. |
| Hot Chocolate | $2.99 | 190 | Sweet & comforting pairing. |
FAQs
1. How much does the Dunkin Sourdough Breakfast Sandwich cost?
Around $6.59, though prices vary by location.
2. How many calories are in this sandwich?
About 650 calories per serving.
3. What allergens are present?
Milk, eggs, wheat, and possible traces of soy.
4. Does it contain gluten?
Yes, sourdough bread is made with wheat flour.
5. How much protein does it have?
It contains 31g of protein.
6. Is this sandwich available all day?
Yes, Dunkin serves breakfast items all day.
7. Can I customize this sandwich?
Yes, you can remove bacon, swap cheese, or add veggies.
8. Is sourdough bread healthier than white bread?
Yes, sourdough has a lower glycemic index and may aid digestion.
9. Can I get this sandwich without bacon?
Yes, it can be customized to egg and cheese only.
10. How much sodium does it have?
About 1,360mg, which is 59% of the daily value.
11. Are vegetarian options available?
Yes, order without bacon and add veggies or plant-based protein if available.
12. Can I make this sandwich at home?
Yes! Use sourdough bread, scrambled eggs, bacon, and cheddar.
13. What spreads go well with sourdough breakfast sandwiches?
Pesto, Dijon mustard, or avocado spread.
14. How do you keep sourdough sandwiches from getting soggy?
Toast the bread lightly before adding fillings and avoid runny toppings.
15. Is this sandwich kid-friendly?
It may be too high in sodium for kids but works in moderation.
Conclusion
The Dunkin Donuts Sourdough Breakfast Sandwich is a premium breakfast choice for those who want bold flavors and a filling meal. At $6.59, it combines eggs, bacon, cheddar cheese, and sourdough bread for a rich, café-style sandwich experience.
With 31g of protein and 650 calories, it’s a satisfying way to start your day, though sodium levels are high. Perfect when paired with Dunkin coffee or hash browns, this sandwich is one of Dunkin’s most indulgent breakfast menu items.