This Southern classic shake brought spring to life! Impossibly thick and creamy with real banana pudding flavor, chunks of vanilla wafers, and sweet banana throughout. It tastes exactly like Grandma's banana pudding but drinkable.
Chill your blender pitcher and serving glasses in the freezer for at least 10 minutes. Whataburger tip: Pre-chilling helps achieve that signature thick, slow-melting shake texture.
Add vanilla ice cream, whole milk, instant banana pudding mix, vanilla extract, and the peeled banana to the blender. Blend on high for 30–60 seconds until smooth and creamy. Use the tamper if needed—Whataburger's banana pudding shakes are exceptionally thick!
Add 6 vanilla wafer cookies and pulse the blender 2–3 times, just enough to leave small cookie chunks. Do not over-blend; Whataburger shakes always have real crunchy bites of cookie.
Pour the shake into chilled glasses, filling each nearly to the top. Top each shake with a generous swirl of whipped cream for that Whataburger drive-thru presentation.
Crumble 1 vanilla wafer over each shake and optionally add a banana slice garnish. Whataburger tip: Slightly soften the cookies with a 30-second soak in milk to give your shake the authentic texture of banana pudding.