Cookout Milkshake Menu (2026): 40+ Flavors, Prices & Calories

Cook Out milkshakes are hand-spun, mix-in style shakes blended to order with a real ice cream base. The Cookout milkshake menu includes 40+ flavors at one price (about $3.99) in one giant size (30–35 oz) no small, medium, or large to choose from.

If you want the quick version: Banana Pudding is the most loved flavor, Fresh Banana is the lightest at 538 calories, every shake costs the same, and you can mix any two flavors free. Seasonal favorites like Fresh Watermelon (July–August) and Fresh Eggnog (December) come and go, so grab them when you see them.

Cookout Milkshake Quick Facts

• Flavors: 40+ year-round, plus seasonal rotations
• Price: about $3.99 for every flavor (varies slightly by location)
• Size: one size, roughly 30–35 oz depending on the flavor
• Calories: 538 (Fresh Banana) to 925 (Cherry Cheesecake)
• Mixing: any two flavors blended free on request
• Style: famously thick a spoon is often more useful than a straw

Complete Cookout Milkshake Flavor List (2026)

Every flavor below costs about $3.99. Sizes and calories come from Cook Out’s nutrition guide as republished by menu trackers. Availability can vary by store and day, especially the fresh-fruit flavors.

Classic & Fruit Flavors

Banana Specialties

Chocolate & Candy Flavors

Peanut Butter & Nut Flavors

Cheesecake & Dessert Flavors

Seasonal Cookout Milkshake Calendar

Cook Out rotates a few flavors with the seasons. If you see one on the board, order it it won’t be there long.

Cookout Milkshake Prices (2026)

Every Cook Out milkshake costs about $3.99 classics, candy flavors, cheesecake, and seasonal specials all share one price. A few locations report $2.79–$4.49, so prices may vary slightly by store.

Ordering a Cook Out tray? You can swap the tray drink for a milkshake for about $1.00–$1.60 extra, which makes the tray one of the best shake deals in fast food. If you would rather skip the shake, our full desserts guide covers the non-shake sweet options. Prefer a regular drink instead? Browse the full Cookout drinks menu for sodas, teas, and more.

Cookout Milkshake Nutrition & Calories

Cook Out doesn’t publish nutrition facts on its own website, so the figures below come from its nutrition guide as republished by menu trackers. Treat them as a guide, not lab results.

The lightest shake is Fresh Banana at 538 calories; the heaviest is Cherry Cheesecake at 925 calories. Fruit-based shakes (Peach 547, Vanilla 555, Cappuccino 555) sit at the lighter end, while candy and cheesecake shakes (Reese’s Cup 894, Oreo Mint 853, Walnut 853) sit at the heavier end. All shakes contain dairy; peanut and tree-nut flavors contain nuts; cookie and candy mix-ins may contain gluten. Shared blenders mean cross-contact is possible, so check with your store if you have an allergy.

Can You Mix Cookout Milkshake Flavors?

Yes and it’s free. Most locations will blend any two flavors on request, and some will do three. Many menu flavors are already blends (Banana Fudge, Oreo Mint, Peanut Butter Banana), so mixing is part of the culture.

Popular customer combos include The Elvis (peanut butter + banana), PB&J (peanut butter + strawberry), Strawberry Oreo, and the Megashake (a little of everything). A viral TikTok hack blends a Cheerwine Float into an Oreo shake. When ordering a custom mix, describe the two flavors by name rather than using a nickname the crew will know exactly what to blend.

How to Order: Thickness, Size & Tips

Cook Out shakes are famously thick closer to soft-serve in a cup than a drinkable shake. Regulars recommend grabbing a spoon, or letting the shake sit 10–15 minutes if you prefer it sippable through a straw. There is only one size (about 30–35 oz), so there’s no decision to make there.

Most locations are drive-thru and walk-up only, and many stay open late some until 3 or 4 AM. Note that the mocha and cappuccino shakes are made with real coffee, so they contain caffeine.

Cookout Milkshake FAQs