In-N-Out Strawberry Shake: Calories, Nutrition Facts, Price & Review (2026)

The In-N-Out Strawberry Shake is the sweetest, fruitiest, and — maybe surprisingly — the most calorie-dense shake on the entire In-N-Out menu. Made with real ice cream and a strawberry syrup that uses actual strawberry juice concentrate, this shake has been a staple since the very beginning of In-N-Out’s history. This guide covers everything you need to know about the In-N-Out Strawberry Shake in 2026: the exact calorie count, complete nutrition facts, full ingredient list, current price, allergen information, and how it compares to every other shake flavor and competing chains.

What Is the In-N-Out Strawberry Shake?

The In-N-Out Strawberry Shake is a thick, hand-blended milkshake made from two components: In-N-Out’s real ice cream base and a proprietary strawberry syrup. What separates this from the strawberry shakes you get at nearly every other fast-food chain is that In-N-Out uses real ice cream — not a soft-serve base, not a flavored dairy mix pumped from a machine. The ice cream is scooped and blended to order.

The strawberry syrup itself is notable because it uses real strawberry juice concentrate as a primary flavor component, not just artificial strawberry flavoring. This gives the In-N-Out Strawberry Shake a noticeably more authentic fruit flavor compared to the neon-pink, artificially-flavored strawberry shakes you find at most fast-food competitors.

The Strawberry Shake comes in one size — a generous 15 fl oz — served in In-N-Out’s classic paper cup. It is one of three standard shake flavors alongside Chocolate and Vanilla, and it has been on the menu since In-N-Out first started offering shakes.

In-N-Out Strawberry Shake Calories & Full Nutrition Facts (2026)

The In-N-Out Strawberry Shake is the most calorie-dense shake in the lineup — here is the complete, official nutrition breakdown from In-N-Out’s published data:

Strawberry Shake — Standard (15 fl oz)

*Based on a 2,000 calorie daily diet. Source: In-N-Out official nutrition data, May 2026.

At 590 calories, the Strawberry Shake holds the title as the highest-calorie shake at In-N-Out — edging out the Chocolate Shake (580 cal) and Vanilla Shake (570 cal). The extra calories come primarily from the strawberry syrup, which adds more sugar than the chocolate syrup does. With 65 grams of sugar, it is also the sweetest shake on the menu. The 95% daily value of saturated fat reflects the generous amount of real cream in the ice cream base — the direct trade-off for using genuine ice cream instead of a processed soft-serve mix.

On the flip side, the Strawberry Shake has the lowest sodium content of any In-N-Out shake at just 230mg, making it the best option if you are watching salt intake. It also delivers a solid 15 grams of protein from the dairy base.

In-N-Out Shake Flavor Comparison

In-N-Out offers three classic shake flavors. Here is how the Strawberry Shake compares to Chocolate and Vanilla across all key nutrition values:

All three shakes use the same real ice cream base, so the differences come entirely from the flavoring syrups. The Strawberry Shake has the most calories and the most sugar because the strawberry syrup is sweeter than the chocolate syrup. However, it also has the lowest sodium — 60mg less than Chocolate and 30mg less than Vanilla. The Chocolate Shake actually has the least fat of the three because the chocolate syrup adds volume without adding cream. If you are choosing purely on calories, Vanilla is lightest at 570 and Strawberry is heaviest at 590 — but the 20-calorie difference between them is nutritionally insignificant.

In-N-Out Strawberry Shake Price (2026)

In-N-Out keeps pricing simple — all shakes are one size and one price, regardless of flavor. Here is the current 2026 pricing:

*Neapolitan is a secret menu item — see section below.

At $3.45, the In-N-Out Strawberry Shake is a remarkable value for a real ice cream milkshake made with actual strawberry juice concentrate. For comparison, a strawberry shake at Shake Shack will run you $6.29–$7.49. Chick-fil-A’s Strawberry Milkshake costs $5.19 for a medium. Even McDonald’s McCafé Strawberry Shake — made with soft-serve, not real ice cream — typically costs $4.49 or more. In-N-Out delivers a higher-quality product at a lower price than nearly every competitor.

In-N-Out Strawberry Shake — Full Ingredient List

In-N-Out’s Strawberry Shake is made from two components: the real ice cream base and the strawberry syrup. Here is the complete official ingredient breakdown:

Real Ice Cream Base

• Pasteurized Milk
• Cream
• Sugar
• Corn Syrup Solids
• Condensed Skim Milk
• Whey Powder
• Stabilizer (Mono & Diglycerides, Cellulose Gum, Tetrasodium Pyrophosphate, Carrageenan, Polysorbate 80, Dextrose)
• Vanilla
• Annatto (natural color)

Strawberry Syrup

• Sugar
• Water
• Strawberry Juice Concentrate
• Natural Flavors
• Vegetable Juice (color)
• Citric Acid
• Beta-Carotene (color)
• Sodium Benzoate (preservative)

Allergen Information

The In-N-Out Strawberry Shake contains the following allergens:

One important distinction: the Strawberry Shake is soy-free, unlike the Chocolate Shake which contains soy lecithin in the chocolate syrup. This makes the Strawberry Shake a better option for anyone with a soy allergy who still wants an In-N-Out milkshake. The Vanilla Shake is also soy-free. However, the Strawberry Shake is not suitable for those with dairy allergies, as the real ice cream base is entirely dairy-based. As with all In-N-Out items, cross-contact in the kitchen is always possible — inform the staff before ordering if you have a severe allergy.

Secret Menu Shake Variations

The Strawberry Shake is a key ingredient in several of In-N-Out’s most popular secret menu combinations. Here are the shake variations that use strawberry:

• Neapolitan Shake: A blend of all three flavors — strawberry, chocolate, and vanilla — combined into one shake. Just ask for a “Neapolitan Shake” at the counter. The exact ratio depends on the employee blending it, but you can request a specific balance if you prefer more strawberry.
• Chocolate Strawberry Shake: Chocolate and strawberry blended together for a chocolate-covered strawberry flavor profile. This combination is surprisingly good and tastes like a dipped strawberry in drinkable form. Not listed on any menu, but every location can make it.
• Strawberry Vanilla Shake: A 50/50 blend of strawberry and vanilla that creates a strawberries-and-cream flavor. This is arguably the most popular two-flavor combination because the vanilla base amplifies the strawberry flavor beautifully.
• Half & Half Shake: Any two flavors combined 50/50. If you want strawberry involved, just specify — “half strawberry, half chocolate” or “half strawberry, half vanilla.”

In-N-Out Strawberry Shake vs. Competitors

How does the In-N-Out Strawberry Shake measure up against similar shakes at other burger and fast-food chains? Here is a direct comparison:

The In-N-Out Strawberry Shake is the clear winner when it comes to price-to-quality ratio. Shake Shack also uses real ice cream but charges more than double the price and delivers significantly more calories and sugar. Chick-fil-A’s shake is close in calories but costs $1.74 more and uses their proprietary “Icedream” base rather than traditional real ice cream. McDonald’s and Wendy’s come in cheaper on calories, but they use soft-serve — a fundamentally different, thinner product that does not compare to the richness and thickness of a real ice cream shake. At $3.45 for a hand-blended, real ice cream shake made with actual strawberry juice, In-N-Out’s pricing is exceptional.

Is the In-N-Out Strawberry Shake Worth It?

At 590 calories, the In-N-Out Strawberry Shake is the most indulgent shake on the menu — but those calories reflect what you are actually getting: a thick, hand-blended real ice cream shake flavored with genuine strawberry juice concentrate, served in a generous 15 oz cup for $3.45. If you are going to treat yourself to a milkshake, this is a genuinely high-quality option at a fast-food price.

The strawberry flavor is the highlight. Because In-N-Out uses real strawberry juice concentrate rather than artificial flavoring, the taste is noticeably more natural and fruity compared to the overly-sweet, candy-like strawberry shakes you get at most chains. The pink color is subtle and natural — a far cry from the neon-pink artificial shakes served elsewhere — because it comes from vegetable juice and beta-carotene rather than Red 40.

For anyone visiting In-N-Out for the first time, the Strawberry Shake is a perfect pairing with any burger on the In-N-Out menu. The sweetness and fruit flavor of the shake cuts through the savory richness of a Double-Double beautifully. And if you are a regular, try the half-strawberry, half-vanilla secret menu combo — it might become your new go-to order.

Frequently Asked Questions

How many calories are in an In-N-Out Strawberry Shake?

The In-N-Out Strawberry Shake has 590 calories in the standard 15 fl oz serving. It also contains 30g of fat, 74g of carbohydrates, 65g of sugar, and 15g of protein. It is the highest-calorie shake on the In-N-Out menu.

Does In-N-Out use real strawberries in their Strawberry Shake?

In-N-Out uses real strawberry juice concentrate in the strawberry syrup — not artificial strawberry flavoring. While it is not whole strawberries blended into the shake, the use of actual strawberry juice gives it a more authentic fruit flavor than most fast-food competitors.

How much does the In-N-Out Strawberry Shake cost in 2026?

The Strawberry Shake costs $3.45 in 2026. All three shake flavors (Strawberry, Chocolate, Vanilla) are priced the same at every In-N-Out location.

Is the In-N-Out Strawberry Shake the most caloric shake they offer?

Yes. The Strawberry Shake is the highest-calorie shake at In-N-Out with 590 calories. The Chocolate Shake has 580 calories and the Vanilla Shake has 570 calories.

Does the In-N-Out Strawberry Shake contain soy?

No. Unlike the Chocolate Shake (which contains soy lecithin in the chocolate syrup), the Strawberry Shake is soy-free. It only contains milk/dairy as an allergen. This makes it a better choice for anyone avoiding soy.

Does the In-N-Out Strawberry Shake contain artificial colors?

No. The pink color comes from vegetable juice and beta-carotene — both natural color sources. In-N-Out does not use Red 40 or any artificial dyes in the Strawberry Shake.

Can I mix strawberry with other shake flavors at In-N-Out?

Yes. You can order a half strawberry, half vanilla shake (a “Strawberries and Cream” combination), a half strawberry, half chocolate shake (a “Chocolate Strawberry” combination), or a Neapolitan Shake that blends all three flavors together. These are secret menu items — just ask for them by name.