Mayonnaise Packet Price: $0.40 | Calories: 90 Cal
What mayo does McDonald’s use? Why, McDonald’s mayo, of course! Enjoy some extra mayo on your sandwich or maybe a mayonnaise dipping sauce for your World Famous Fries®. Each McDonald’s mayonnaise packet has 90 calories.
Order a mayo packet today from the full menu in the app using Mobile Order & Pay for pickup or McDelivery®.*
*At participating McDonald’s. Delivery prices may be higher than at restaurants. Delivery/other fees may apply.
Order yours using Mobile Order & Pay in the McDonald’s App or through convenient McDelivery®.
Nutritional Breakdown
| Nutrient | Amount | % Daily Value |
| Calories | 90 Cal | – |
| Total Fat | 10g | 13% |
| Saturated Fat | 1.5g | 8% |
| Trans Fat | 0g | – |
| Cholesterol | 10mg | 3% |
| Sodium | 60mg | 3% |
| Total Carbohydrates | 0g | 0% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | 0g | – |
| Added Sugars | 0g | 0% |
| Protein | 0g | – |
| Calcium | 0mg | 0% |
| Iron | 0mg | 0% |
| Potassium | 0mg | 0% |
| Vitamin D | 0mcg | 0% |
What’s Inside the Mayonnaise Packet?
| Component | Ingredients |
| Mayonnaise | Soybean Oil, Water, Egg Yolks, Distilled Vinegar, Salt, Sugar, Mustard Flour, Lemon Juice Concentrate, Calcium Disodium EDTA (to protect flavor) |
Dietary Considerations
Is It Vegetarian or Vegan?
- ✅ Vegetarian: Yes. Contains no meat, poultry, or fish.
- ❌ Vegan: No. Contains egg yolks, which are animal-derived.
Gluten-Free Status
| Status | Explanation |
| Gluten-Free | No wheat, barley, rye, or other gluten-containing ingredients. |
Allergen Information
| Allergen | Present |
| Milk | No |
| Eggs | Yes |
| Wheat/Gluten | No |
| Soy | No |
| Peanuts | No |
| Tree Nuts | No |
| Fish | No |
| Shellfish | No |
McDonald’s Mayonnaise Packet contains egg, which is a major allergen. It is free from all other major food allergens.
Perfect Menu Pairings
| Item Name | Price | Calories |
| Quarter Pounder® with Cheese | $5.99 | 520 Cal |
| Sausage McMuffin® with Egg | $3.79 | 480 Cal |
| Fruit & Maple Oatmeal | $2.99 | 320 Cal |
| Hotcakes | $3.49 | 580 Cal |
| Double Cheeseburger | $3.19 | 450 Cal |
| McChicken® | $2.69 | 400 Cal |
| Apple Slices | $1.39 | 15 Cal |
| Sweet Tea (Medium) | $1.79 | 140 Cal |
| Mocha Frappé (Small) | $3.69 | 420 Cal |
| Blueberry Muffin | $2.69 | 440 Cal |
Frequently Asked Questions – McDonald’s Mayonnaise Packet
What are the ingredients in McDonald’s mayonnaise?
It’s made with soybean oil, water, egg yolks, vinegar, salt, sugar, mustard flour, lemon juice concentrate, and preservatives for freshness.
Is McDonald’s mayonnaise vegetarian?
Yes, since it doesn’t include any meat, poultry, or fish products.
Is McDonald’s mayonnaise vegan?
No, egg yolks make it unsuitable for vegans.
Is the mayonnaise gluten-free?
Yes, there are no wheat, barley, or rye ingredients in the formula.
How many calories are in one mayonnaise packet?
Each packet contains 90 calories.
What allergens are present in the mayonnaise packet?
Egg is the only major allergen present.
Can I add mayo packets when ordering in the app?
Yes, simply request them through Mobile Order & Pay in the McDonald’s app.
Is mayo available with McDelivery®?
Absolutely—just add it to your McDelivery® order.
Is McDonald’s mayo safe for people with dairy allergies?
Yes, it’s dairy-free with no milk ingredients.
Can you ask for extra mayo packets at McDonald’s?
Yes, most locations happily provide extra packets when requested.
Does McDonald’s mayonnaise contain sugar?
Yes, there’s a minimal amount included for flavor balance.
Is the mayonnaise spicy?
No, it has a mild, creamy taste profile.
Can children safely consume McDonald’s mayo?
Yes, unless they have an egg allergy.
Is the mayo served cold or at room temperature?
Mayo packets are usually provided at room temperature.
How long does an unopened mayo packet last?
When stored in a cool, dry spot, packets remain good for several months.