Make the crust crumble: In a small bowl, mix almond flour, melted butter, sweetener, and salt until it forms moist crumbles. Taste and adjust sweetness. Set aside.
Soften the cream cheese: In a medium mixing bowl, beat softened cream cheese with a hand mixer until completely smooth and no lumps remain.
Add yogurt and flavor: Beat in Greek yogurt, vanilla extract, orange extract, orange zest, sweetener, and salt.
Start with 3 tablespoons sweetener and add more to taste.
Blend in protein powder: Add the protein powder and mix on low until incorporated. If the mixture is too thick, add almond milk 1 tablespoon at a time until it’s creamy and spoonable.
Optional thickener: For a firmer set, whisk in bloomed gelatin (microwave 5–10 seconds to liquefy) or sprinkle in sugar-free pudding mix and beat until smooth.
Taste and adjust: Add extra zest or extract if you want a stronger orange pop. Balance with a pinch more salt if needed.
Assemble the jars: Spoon 1–2 tablespoons crust crumble into each jar.
Press lightly. Add a generous layer of orange cheesecake cream. Repeat with another thin sprinkle of crumble on top if you like.
Chill: Cover and refrigerate for at least 1–2 hours to set and meld flavors.
Overnight is even better.
Garnish and serve: Top with a swirl of yogurt, extra zest, or toasted almonds right before serving.