The short answer
Pair the Bambino with the Encore ESP. The Bambino takes ground coffee rather than beans, so the grinder carries the grind handle, and the Encore ESP's dosing cup, 54mm per Baratza, matches the Bambino's 54mm portafilter.
Start with the two-cup single-wall basket from the Bambino's box and the 2 Cup button, and set the Encore ESP at the middle of its 20 espresso settings (40 settings in all, per Baratza), so there is room to go finer or coarser. The ThermoJet heater sets the temperature, which leaves grind as the handle you turn from one shot to the next.
Four handles on one machine
Dialling in names the four handles, grind, dose, temperature and time, and works through how to turn each one. This page is where each of the four sits on one specific machine, the Bambino, the machine this site names more than any other.
Grind: on a separate grinder, not the machine
The Bambino has no built-in grinder (this site's own product check of 6 September 2026, rather than a maker statement), so it takes ground coffee and the grind handle belongs to whatever grinder sits next to it. This page assumes the Encore ESP, out of the three grinders this site names beside this machine: the 1Zpresso JX-Pro S is a hand grinder, and the DF64 Gen 2 is the single-dose electric this site scopes as a complement to a beginner setup rather than its anchor. The Encore ESP's own dosing cup, stated by its maker at 54mm with a 58mm adapter, matches the Bambino's own 54mm portafilter exactly, which is the practical reason this page assumes that pairing over either of the other two.
Dose: in the basket the portafilter carries
Breville's page for the Bambino, read 6 September 2026, gives a 54mm portafilter. What actually goes into that basket, single or double, dual-wall or single-wall, is the dose handle, and it is a choice made by hand each time rather than a number the machine sets. The pages read for this machine give no gram figure for a dose, so this page prints none rather than invent one.
Temperature: fixed inside the machine, not a dial
The Bambino's manual, read 6 September 2026, names its heater "THERMOJET (TM) TECHNOLOGY," and Breville's page for the machine, read 10 September 2026, carries a line in its description of the brewing system reading "PID Temperature Control." Both point at the same thing: this machine hands the user no temperature dial. The handle exists, in the sense that temperature still decides how a shot tastes, but it sits inside the machine's own automatic system rather than in anyone's hand, which makes it the one handle on this list a Bambino owner cannot turn.
Time: the length of the pour itself
Time is how long the pump runs before the shot is cut, and it is the one handle this page can locate only in general terms: Breville's page for the Bambino, read 10 September 2026, lists the control panel as 1 Cup, 2 Cup, Hot Water and Steam buttons, so the time handle sits at the two cup buttons; whether those buttons stop a pour on their own or wait for a person is not stated on that line, and this page does not say. Dialling in is where time is worked through as a handle in its own right; this page has nothing to add to it for this specific machine. There is no figure for it, and the manual read for this product was not searched for one; that is a gap in the reading rather than a claim either way.
Time and temperature interact on this specific machine more than the other two handles do. Because the ThermoJet system heats water as it passes through rather than holding a reservoir at temperature, a pour that runs unusually long can draw on the heater differently than a short one does; this page states that as a mechanical property of a thermocoil design rather than as a number, since no source here quantifies how much the two affect each other on this exact model.
What ships with it
Breville's page for the Bambino, read 10 September 2026, lists what comes in the box: one-cup and two-cup single-wall and dual-wall filter baskets, a milk jug, a portafilter, a tamper, a steam-wand tip cleaning tool and descaling powder. That list is where the dosing tools for the basket above come from, beyond what these figures state on their own.
The four handles, together, on this one machine
Grind sits on a separate grinder this page assumes for the reason given above. Dose sits in the basket that ships with the machine, chosen by hand each time. Temperature sits inside the machine itself, fixed by the ThermoJet system and confirmed by the same page's own PID line, and is the one handle a Bambino owner never touches directly. Time is the length of the pour, and what we have read goes no further than placing it at the two cup buttons on the maker's page. Three of the four, then, are things a person decides or supplies; one is built in. That split is worth knowing before buying a grinder to pair with this machine, since it means the grinder is doing more of the four-handle job here than it would on a machine that also lets a user turn a temperature dial.
